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81-472: The Valley Fire was a wildfire during the 2015 California wildfire season that started on September 12 in Lake County, California . It began shortly after 1:00 pm near Cobb with multiple reports of a small brush fire near the intersection of High Valley and Bottlerock Roads. It quickly spread and by 6:30 PM PDT, it had burned more than 10,000 acres (40 km). By Sunday, the thirteenth of September,

162-570: A defensible space be maintained by clearing flammable materials within a prescribed distance from the structure. Communities in the Philippines also maintain fire lines 5 to 10 meters (16 to 33 ft) wide between the forest and their village, and patrol these lines during summer months or seasons of dry weather. Continued residential development in fire-prone areas and rebuilding structures destroyed by fires has been met with criticism. The ecological benefits of fire are often overridden by

243-469: A 15 mile radius. Additionally, Sensaio Tech , based in Brazil and Toronto, has released a sensor device that continuously monitors 14 different variables common in forests, ranging from soil temperature to salinity. This information is connected live back to clients through dashboard visualizations, while mobile notifications are provided regarding dangerous levels. Satellite and aerial monitoring through

324-470: A 24-hour fire day that begins at 10:00 a.m. due to the predictable increase in intensity resulting from the daytime warmth. Climate change promotes the type of weather that makes wildfires more likely. In some areas, an increase of wildfires has been attributed directly to climate change. Evidence from Earth's past also shows more fire in warmer periods. Climate change increases evapotranspiration . This can cause vegetation and soils to dry out. When

405-416: A country or during peacetime. Riots in the wake of the 2020 George Floyd protests in numerous American cities led to increased amounts of looting, as looters took advantage of the delicate political situation and civil unrest surrounding the riots themselves. Up to 175 Target stores closed Nationwide during the disturbances. During the ongoing Kashmir conflict , looting of Kashmiris trapped between

486-566: A doubling in land area burned by wildfires compared to natural levels. Humans have impacted wildfire through climate change (e.g. more intense heat waves and droughts ), land-use change , and wildfire suppression . The carbon released from wildfires can add to carbon dioxide concentrations in the atmosphere and thus contribute to the greenhouse effect . This creates a climate change feedback . Naturally occurring wildfires can have beneficial effects on those ecosystems that have evolved with fire. In fact, many plant species depend on

567-610: A fire starts in an area with very dry vegetation, it can spread rapidly. Higher temperatures can also lengthen the fire season. This is the time of year in which severe wildfires are most likely, particularly in regions where snow is disappearing. Weather conditions are raising the risks of wildfires. But the total area burnt by wildfires has decreased. This is mostly because savanna has been converted to cropland , so there are fewer trees to burn. Climate variability including heat waves , droughts , and El Niño , and regional weather patterns, such as high-pressure ridges, can increase

648-460: A good example being during the 1967 First Invasion of Onitsha , where the victorious Nigerian troops were encircled and annihilated while looting. In other cases, for example, the Wahhabi sack of Karbala in 1801 or 1802, loot has contributed to further victories for an army. Not all looters in wartime are conquerors; the looting of Vistula Land by the retreating Imperial Russian Army in 1915

729-546: A new fire detection tool is in operation at the U.S. Department of Agriculture (USDA) Forest Service (USFS) which uses data from the Suomi National Polar-orbiting Partnership (NPP) satellite to detect smaller fires in more detail than previous space-based products. The high-resolution data is used with a computer model to predict how a fire will change direction based on weather and land conditions. In 2014, an international campaign

810-415: A number expected to rise to 30,000 by 2050. The economic impact is also significant, with projected costs reaching $ 240 billion annually by 2050, surpassing other climate-related damages. Over the past century, wildfires have accounted for 20–25% of global carbon emissions, the remainder from human activities. Global carbon emissions from wildfires through August 2020 equaled the average annual emissions of

891-545: A policy of allowing some wildfires to burn is the cheapest method and an ecologically appropriate policy for many forests, they tend not to take into account the economic value of resources that are consumed by the fire, especially merchantable timber. Some studies conclude that while fuels may also be removed by logging, such thinning treatments may not be effective at reducing fire severity under extreme weather conditions. Building codes in fire-prone areas typically require that structures be built of flame-resistant materials and

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972-503: A possible resolution to human operator error. These systems may be semi- or fully automated and employ systems based on the risk area and degree of human presence, as suggested by GIS data analyses. An integrated approach of multiple systems can be used to merge satellite data, aerial imagery, and personnel position via Global Positioning System (GPS) into a collective whole for near-realtime use by wireless Incident Command Centers . A small, high risk area that features thick vegetation,

1053-531: A rapid forward rate of spread (FROS) when burning through dense uninterrupted fuels. They can move as fast as 10.8 kilometres per hour (6.7 mph) in forests and 22 kilometres per hour (14 mph) in grasslands. Wildfires can advance tangential to the main front to form a flanking front, or burn in the opposite direction of the main front by backing . They may also spread by jumping or spotting as winds and vertical convection columns carry firebrands (hot wood embers) and other burning materials through

1134-695: A remote site and sent via overnight mail to the fire manager . During the Yellowstone fires of 1988 , a data station was established in West Yellowstone , permitting the delivery of satellite-based fire information in approximately four hours. Public hotlines, fire lookouts in towers, and ground and aerial patrols can be used as a means of early detection of forest fires. However, accurate human observation may be limited by operator fatigue , time of day, time of year, and geographic location. Electronic systems have gained popularity in recent years as

1215-965: A shelter on September 13 at the Redwood Empire Fairgrounds in Ukiah to offer medical and mental health assistance, and meals to evacuees. It closed on September 18. Multiple people were arrested for looting or attempting to loot from evacuated or abandoned homes as a result of the fire. On September 14, a man posing as a California Highway Patrol officer was arrested in Whispering Pines on suspicion of removing an artifact of archaeological interest. On September 17, three people were arrested by Lake County Sheriff's Deputies for attempting to loot from homes in Hidden Valley Lake. They were allegedly in possession of burglary tools and an unregistered firearm. On September 18,

1296-517: A significant increase in the looting of antiquities from archaeological sites in Egypt, as the government lost the ability to protect the sites. Other acts of modern looting, such as the looting and destruction of artifacts from the National Museum of Iraq by Islamic State militants, can be used as an easy way to express contempt for the concept of rules of war altogether. In the case of

1377-569: A strong human presence, or is close to a critical urban area can be monitored using a local sensor network . Detection systems may include wireless sensor networks that act as automated weather systems: detecting temperature, humidity, and smoke. These may be battery-powered, solar-powered, or tree-rechargeable : able to recharge their battery systems using the small electrical currents in plant material. Larger, medium-risk areas can be monitored by scanning towers that incorporate fixed cameras and sensors to detect smoke or additional factors such as

1458-467: A sudden change in a country or region's government, it can be difficult to determine what constitutes looting as opposed to a new government taking custody of the property in question. This can be especially difficult if the new government is only partially recognized at the time the property is moved, as was the case during the 2021 Taliban offensive , during which a number of artifacts and a large amount of property of former government officials who had fled

1539-691: A wildfire may be more specifically identified as a bushfire ( in Australia ), desert fire, grass fire, hill fire, peat fire, prairie fire, vegetation fire, or veld fire. Some natural forest ecosystems depend on wildfire. Wildfires are different from controlled or prescribed burning , which are carried out to provide a benefit for people. Modern forest management often engages in prescribed burns to mitigate fire risk and promote natural forest cycles. However, controlled burns can turn into wildfires by mistake. Wildfires can be classified by cause of ignition, physical properties, combustible material present, and

1620-498: Is either the result of direct orders, despite to Russia's claims to the contrary, or due to Russian soldiers not being issued with adequate food and other resources by their commanders. The term "looting" is also sometimes used to refer to antiquities being removed from countries by unauthorized people, either domestic people breaking the law seeking monetary gain or foreign nations, which are usually more interested in prestige or previously, "scientific discovery". An example might be

1701-405: Is governed in part by topography , as land shape determines factors such as available sunlight and water for plant growth. Overall, fire types can be generally characterized by their fuels as follows: Wildfires occur when all the necessary elements of a fire triangle come together in a susceptible area: an ignition source is brought into contact with a combustible material such as vegetation that

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1782-728: Is no longer an expectation, but the majority of wildfires are often extinguished before they grow out of control. While more than 99% of the 10,000 new wildfires each year are contained, escaped wildfires under extreme weather conditions are difficult to suppress without a change in the weather. Wildfires in Canada and the US burn an average of 54,500 square kilometers (13,000,000 acres) per year. Above all, fighting wildfires can become deadly. A wildfire's burning front may also change direction unexpectedly and jump across fire breaks. Intense heat and smoke can lead to disorientation and loss of appreciation of

1863-472: Is prohibited by international law , and constitutes a war crime . During a disaster, police and military forces are sometimes unable to prevent looting when they are overwhelmed by humanitarian or combat concerns, or they cannot be summoned because of damaged communications infrastructure. Especially during natural disasters, many civilians may find themselves forced to take what does not belong to them in order to survive. How to respond to that and where

1944-473: Is prone to offset errors, anywhere from 2 to 3 kilometers (1 to 2 mi) for MODIS and AVHRR data and up to 12 kilometers (7.5 mi) for GOES data. Satellites in geostationary orbits may become disabled, and satellites in polar orbits are often limited by their short window of observation time. Cloud cover and image resolution may also limit the effectiveness of satellite imagery. Global Forest Watch provides detailed daily updates on fire alerts. In 2015

2025-662: Is subjected to enough heat and has an adequate supply of oxygen from the ambient air. A high moisture content usually prevents ignition and slows propagation, because higher temperatures are needed to evaporate any water in the material and heat the material to its fire point . Dense forests usually provide more shade, resulting in lower ambient temperatures and greater humidity , and are therefore less susceptible to wildfires. Less dense material such as grasses and leaves are easier to ignite because they contain less water than denser material such as branches and trunks. Plants continuously lose water by evapotranspiration , but water loss

2106-416: Is usually balanced by water absorbed from the soil, humidity, or rain. When this balance is not maintained, often as a consequence of droughts , plants dry out and are therefore more flammable. A wildfire front is the portion sustaining continuous flaming combustion, where unburned material meets active flames, or the smoldering transition between unburned and burned material. As the front approaches,

2187-418: The 2019–20 Australian bushfire season "an independent study found online bots and trolls exaggerating the role of arson in the fires." In the 2023 Canadian wildfires false claims of arson gained traction on social media; however, arson is generally not a main cause of wildfires in Canada. In California, generally 6–10% of wildfires annually are arson. Coal seam fires burn in the thousands around

2268-965: The Amazon rainforest . The fires in the latter were caused mainly by illegal logging . The smoke from the fires expanded on huge territory including major cities, dramatically reducing air quality. As of August 2020, the wildfires in that year were 13% worse than in 2019 due primarily to climate change , deforestation and agricultural burning. The Amazon rainforest 's existence is threatened by fires. Record-breaking wildfires in 2021 occurred in Turkey , Greece and Russia , thought to be linked to climate change. The carbon released from wildfires can add to greenhouse gas concentrations. Climate models do not yet fully reflect this feedback . Wildfires release large amounts of carbon dioxide, black and brown carbon particles, and ozone precursors such as volatile organic compounds and nitrogen oxides (NOx) into

2349-479: The California National Guard came to Lake County to assist the county's law enforcement with the task of protecting evacuated communities from looters and trespassers. About 50 National Guard military police teams were set to arrive on September 19. In November 2015, a concert with country musicians Diamond Rio and Joe Diffie , and Ukiah country singer-songwriter McKenna Faith was held at

2430-569: The European Union . In 2020, the carbon released by California's wildfires was significantly larger than the state's other carbon emissions. Forest fires in Indonesia in 1997 were estimated to have released between 0.81 and 2.57 giga tonnes (0.89 and 2.83 billion short tons ) of CO 2 into the atmosphere, which is between 13–40% of the annual global carbon dioxide emissions from burning fossil fuels. In June and July 2019, fires in

2511-480: The Fire Information for Resource Management System (FIRMS). Between 2022–2023, wildfires throughout North America prompted an uptake in the delivery and design of various technologies using artificial intelligence for early detection, prevention, and prediction of wildfires. Wildfire suppression depends on the technologies available in the area in which the wildfire occurs. In less developed nations

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2592-636: The Gulf War , Saddam Hussein 's soldiers caused significant damage to both Kuwaiti and Saudi infrastructure. They also stole from private companies and homes. In April 2003, looters broke into the National Museum of Iraq, and thousands of artefacts remain missing. Syrian conservation sites and museums were looted during the Syrian Civil War , with items being sold on the international black market . Reports from 2012 suggested that

2673-604: The Indian and Pakistani militarized zones is common and widespread. In 2022, international observers accused Russia of engaging in large scale looting during the Russo-Ukrainian War , reporting the widespread looting of everything from food to industrial equipment. Despite the publication of numerous photos and videos by Ukrainian journalists and civilians, numerous Russian commanders have denied these claims. International observers have theorized that this looting

2754-504: The Paris climate agreement . Due to the complex oxidative chemistry occurring during the transport of wildfire smoke in the atmosphere, the toxicity of emissions was indicated to increase over time. Atmospheric models suggest that these concentrations of sooty particles could increase absorption of incoming solar radiation during winter months by as much as 15%. The Amazon is estimated to hold around 90 billion tons of carbon. As of 2019,

2835-774: The early modern period and reaching its peak in the New Imperialism era, European colonial powers frequently looted areas they captured during military campaigns against non-European states. In the 1930s, and even more so during the Second World War , Nazi Germany engaged in large-scale and organized looting of art and property , particularly in Nazi-occupied Poland . Looting, combined with poor military discipline , has occasionally been an army's downfall since troops who have dispersed to ransack an area may become vulnerable to counter-attack,

2916-429: The taiga biome are particularly susceptible. Wildfires can severely impact humans and their settlements. Effects include for example the direct health impacts of smoke and fire, as well as destruction of property (especially in wildland–urban interfaces ), and economic losses. There is also the potential for contamination of water and soil. At a global level, human practices have made the impacts of wildfire worse, with

2997-463: The Arctic emitted more than 140 megatons of carbon dioxide, according to an analysis by CAMS. To put that into perspective this amounts to the same amount of carbon emitted by 36 million cars in a year. The recent wildfires and their massive CO 2 emissions mean that it will be important to take them into consideration when implementing measures for reaching greenhouse gas reduction targets accorded with

3078-617: The Clearlake Riviera, Riviera West, and Soda Bay communities of unincorporated parts of Kelseyville, Pope Valley and Angwin . Evacuation centers were established in the town of Kelseyville to the northwest and Calistoga to the southeast. This area is home to at least 10,000 residents. By midnight of the first day, scores of homes and businesses had been destroyed in Middletown, along with at least 50 homes in Cobb as well as

3159-540: The SOMO Village Event Center in Rohnert Park to raise money for Valley Fire victims. A Cal Fire investigation pointed to faulty wiring of a hot tub installation as the cause of the fire. Wildfire A wildfire , forest fire , or a bushfire is an unplanned, uncontrolled and unpredictable fire in an area of combustible vegetation . Depending on the type of vegetation present,

3240-505: The United States in the early 20th century and fires were reported using telephones, carrier pigeons , and heliographs . Aerial and land photography using instant cameras were used in the 1950s until infrared scanning was developed for fire detection in the 1960s. However, information analysis and delivery was often delayed by limitations in communication technology. Early satellite-derived fire analyses were hand-drawn on maps at

3321-779: The Western US, earlier snowmelt and associated warming has also been associated with an increase in length and severity of the wildfire season, or the most fire-prone time of the year. A 2019 study indicates that the increase in fire risk in California may be partially attributable to human-induced climate change . In the summer of 1974–1975 (southern hemisphere), Australia suffered its worst recorded wildfire, when 15% of Australia's land mass suffered "extensive fire damage". Fires that summer burned up an estimated 117 million hectares (290 million acres ; 1,170,000 square kilometres ; 450,000 square miles ). In Australia,

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3402-435: The air over roads, rivers, and other barriers that may otherwise act as firebreaks . Torching and fires in tree canopies encourage spotting, and dry ground fuels around a wildfire are especially vulnerable to ignition from firebrands. Spotting can create spot fires as hot embers and firebrands ignite fuels downwind from the fire. In Australian bushfires , spot fires are known to occur as far as 20 kilometres (12 mi) from

3483-732: The annual number of hot days (above 35 °C) and very hot days (above 40 °C) has increased significantly in many areas of the country since 1950. The country has always had bushfires but in 2019, the extent and ferocity of these fires increased dramatically. For the first time catastrophic bushfire conditions were declared for Greater Sydney. New South Wales and Queensland declared a state of emergency but fires were also burning in South Australia and Western Australia. In 2019, extreme heat and dryness caused massive wildfires in Siberia , Alaska , Canary Islands , Australia , and in

3564-545: The antiquities were being traded for weapons by the various combatants. Both customary international law and international treaties prohibit pillage in armed conflict . The Lieber Code , the Brussels Declaration (1874), and the Oxford Manual have recognized the prohibition against pillage. The Hague Conventions of 1899 and 1907 ( modified in 1954 ) obliges military forces not only to avoid

3645-444: The atmosphere. These emissions affect radiation, clouds, and climate on regional and even global scales. Wildfires also emit substantial amounts of semi-volatile organic species that can partition from the gas phase to form secondary organic aerosol (SOA) over hours to days after emission. In addition, the formation of the other pollutants as the air is transported can lead to harmful exposures for populations in regions far away from

3726-513: The celebration of victory. In the wake of the Napoleonic Wars and particularly after World War II , norms against wartime plunder became widely accepted. In the upper ranks, the proud exhibition of the loot plundered formed an integral part of the typical Roman triumph , and Genghis Khan was not unusual in proclaiming that the greatest happiness was "to vanquish your enemies... to rob them of their wealth". In ancient times, looting

3807-513: The country fell into the hands of the Taliban before they were recognized as the legitimate government of Afghanistan by other countries. Further looting and burning of civilian homes and villages has been defended by the Taliban as within their right as the legitimate government of Afghanistan. Looting can also be common in cases where civil unrest is contained largely within the borders of

3888-474: The defeated populations, which were often enslaved . Women and children might become absorbed into the victorious country's population, as concubines , eunuchs and slaves. In other pre-modern societies, objects made of precious metals were the preferred target of war looting, largely because of their ease of portability. In many cases, looting offered an opportunity to obtain treasures and works of art that otherwise would not have been obtainable. Beginning in

3969-730: The destruction of enemy property but also to provide for its protection. Article 8 of the Statute of the International Criminal Court provides that in international warfare, "pillaging a town or place, even when taken by assault", is a war crime . In the aftermath of World War II , a number of war criminals were prosecuted for pillage. The International Criminal Tribunal for the Former Yugoslavia (1993–2017) brought several prosecutions for pillage. The Fourth Geneva Convention of 1949 explicitly prohibits

4050-632: The direction of the fire, which can make fires particularly dangerous. For example, during the 1949 Mann Gulch fire in Montana , United States, thirteen smokejumpers died when they lost their communication links, became disoriented, and were overtaken by the fire. In the Australian February 2009 Victorian bushfires , at least 173 people died and over 2,029 homes and 3,500 structures were lost when they became engulfed by wildfire. Looting During modern-day armed conflicts , looting

4131-697: The earth's atmosphere has 415 parts per million of carbon, and the destruction of the Amazon would add about 38 parts per million. Some research has shown wildfire smoke can have a cooling effect. Research in 2007 stated that black carbon in snow changed temperature three times more than atmospheric carbon dioxide. As much as 94 percent of Arctic warming may be caused by dark carbon on snow that initiates melting. The dark carbon comes from fossil fuels burning, wood and other biofuels, and forest fires. Melting can occur even at low concentrations of dark carbon (below five parts per billion)". Wildfire prevention refers to

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4212-411: The economic and safety benefits of protecting structures and human life. The demand for timely, high-quality fire information has increased in recent years. Fast and effective detection is a key factor in wildfire fighting. Early detection efforts were focused on early response, accurate results in both daytime and nighttime, and the ability to prioritize fire danger. Fire lookout towers were used in

4293-552: The effect of weather on the fire. Wildfire severity results from a combination of factors such as available fuels, physical setting, and weather. Climatic cycles with wet periods that create substantial fuels, followed by drought and heat, often precede severe wildfires. These cycles have been intensified by climate change . Wildfires are a common type of disaster in some regions, including Siberia (Russia), California (United States), British Columbia (Canada), and Australia . Areas with Mediterranean climates or in

4374-412: The effects of fire for growth and reproduction. The ignition of a fire takes place through either natural causes or human activity (deliberate or not). Natural occurrences that can ignite wildfires without the involvement of humans include lightning , volcanic eruptions , sparks from rock falls, and spontaneous combustions . Sources of human-caused fire may include arson, accidental ignition, or

4455-688: The entire Hoberg’s Resort , an historic retreat built in the 1880s. The resort community of Harbin Hot Springs was also destroyed. On September 13, officials from Cal Fire confirmed that more than 1000 homes had been destroyed. On October 15, 2015, the Valley Fire was fully contained, at 76,076 acres (307.87 km). The total cost of fighting the Valley Fire was estimated by the National Interagency Fire Center at $ 56.2 million. The remains of one woman killed in

4536-402: The fire front. Especially large wildfires may affect air currents in their immediate vicinities by the stack effect : air rises as it is heated, and large wildfires create powerful updrafts that will draw in new, cooler air from surrounding areas in thermal columns . Great vertical differences in temperature and humidity encourage pyrocumulus clouds , strong winds, and fire whirls with

4617-435: The fire had reached 50,000 acres (202 km) and had destroyed much of Cobb, Middletown , Whispering Pines , and parts in the south end of Hidden Valley Lake . The fire ultimately spread to 76,067 acres (308 km), killed four people and destroyed nearly 2,000 buildings, before it was fully contained on October 15, 2015, causing at least $ 921 million (equivalent to $ 1.18 billion in 2023) in insured property damage. At

4698-417: The fire heats both the surrounding air and woody material through convection and thermal radiation . First, wood is dried as water is vaporized at a temperature of 100 °C (212 °F). Next, the pyrolysis of wood at 230 °C (450 °F) releases flammable gases. Finally, wood can smolder at 380 °C (720 °F) or, when heated sufficiently, ignite at 590 °C (1,000 °F). Even before

4779-651: The fire in Anderson Springs were found on September 13. On September 17, remains of two bodies were found in Anderson Springs and Hidden Valley Lake. On September 23, Lake County deputies found human remains that belonged to a missing Cobb resident. It was confirmed to be the fourth fatality resulting from the fire. The fire destroyed 1,955 structures, including 1,322 homes, 27 apartment buildings and 73 businesses. An additional 93 buildings were damaged. The California Department of Insurance estimated

4860-547: The fire, four CAL FIRE firefighters from the Boggs Mountain helitack crew suffered second-degree burns while engaging in initial attack on the fire. They were airlifted to the UC Davis Medical Center for treatment, where they were listed in stable condition. On September 12, mandatory evacuation orders were issued for Cobb, Middletown, Loch Lomond , Harbin Hot Springs , Hidden Valley Lake,

4941-452: The flames of a wildfire arrive at a particular location, heat transfer from the wildfire front warms the air to 800 °C (1,470 °F), which pre-heats and dries flammable materials, causing materials to ignite faster and allowing the fire to spread faster. High-temperature and long-duration surface wildfires may encourage flashover or torching : the drying of tree canopies and their subsequent ignition from below. Wildfires have

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5022-441: The force of tornadoes at speeds of more than 80 kilometres per hour (50 mph). Rapid rates of spread, prolific crowning or spotting, the presence of fire whirls, and strong convection columns signify extreme conditions. Intensity also increases during daytime hours. Burn rates of smoldering logs are up to five times greater during the day due to lower humidity, increased temperatures, and increased wind speeds. Sunlight warms

5103-454: The ground during the day which creates air currents that travel uphill. At night the land cools, creating air currents that travel downhill. Wildfires are fanned by these winds and often follow the air currents over hills and through valleys. Fires in Europe occur frequently during the hours of 12:00 p.m. and 2:00 p.m. Wildfire suppression operations in the United States revolve around

5184-495: The infrared signature of carbon dioxide produced by fires. Additional capabilities such as night vision , brightness detection, and color change detection may also be incorporated into sensor arrays . The Department of Natural Resources signed a contract with PanoAI for the installation of 360 degree 'rapid detection' cameras around the Pacific northwest, which are mounted on cell towers and are capable of 24/7 monitoring of

5265-478: The insured losses from the Valley Fire at approximately $ 700 million. Insurance company Aon Benfield Inc. estimated that damages were at least $ 1.5 billion, including $ 925 million in insured losses and $ 575 million in damage to infrastructure and other federal/state government property. The Mendocino County Health and Human Services Agency, in coordination with the American Red Cross, opened

5346-476: The line between unnecessary "looting" and necessary " scavenging " lies are often dilemmas for governments. In other cases, looting may be tolerated or even encouraged by governments for political or other reasons, including religious, social or economic ones. Looting by a victorious army during war has been a common practice throughout recorded history. Foot soldiers viewed plunder as a way to supplement an often-meagre income and transferred wealth became part of

5427-564: The looting of civilian property during wartime. Theoretically, to prevent such looting, unclaimed property is moved to the custody of the Custodian of Enemy Property , to be handled until returned to its owners. Despite international prohibitions against the practice of looting, the ease with which it can be done means that it remains relatively common, particularly during outbreaks of civil unrest during which rules of war may not yet apply. The 2011 Egyptian Revolution , for example, caused

5508-484: The preemptive methods aimed at reducing the risk of fires as well as lessening its severity and spread. Prevention techniques aim to manage air quality, maintain ecological balances, protect resources, and to affect future fires. Prevention policies must consider the role that humans play in wildfires, since, for example, 95% of forest fires in Europe are related to human involvement. Wildfire prevention programs around

5589-654: The removal of the contents of Egyptian tombs that were transported to museums across the West . As part of World War II reparations , Soviet forces systematically plundered the Soviet occupation zone of Germany, including the Recovered Territories , which later transferred to Poland. The Soviets sent valuable industrial equipment, infrastructure and whole factories to the Soviet Union. Many factories in

5670-404: The risk and alter the behavior of wildfires dramatically. Years of high precipitation can produce rapid vegetation growth, which when followed by warmer periods can encourage more widespread fires and longer fire seasons. High temperatures dry out the fuel loads and make them more flammable, increasing tree mortality and posing significant risks to global forest health. Since the mid-1980s, in

5751-399: The techniques used can be as simple as throwing sand or beating the fire with sticks or palm fronds. In more advanced nations, the suppression methods vary due to increased technological capacity. Silver iodide can be used to encourage snow fall, while fire retardants and water can be dropped onto fires by unmanned aerial vehicles , planes , and helicopters . Complete fire suppression

5832-536: The time, the fire was the third-most destructive fire in California history, based on the total structures burned, but the Camp Fire (2018) and the North Complex fire in 2020, exceeded that total. The fire quickly spread into Middletown and Hidden Valley, threatening northern Sonoma County around The Geysers , and northern Napa County , approaching Pope Valley and Angwin . In the first few hours of

5913-540: The uncontrolled use of fire in land-clearing and agriculture such as the slash-and-burn farming in Southeast Asia. In the tropics , farmers often practice the slash-and-burn method of clearing fields during the dry season . In middle latitudes , the most common human causes of wildfires are equipment generating sparks (chainsaws, grinders, mowers, etc.), overhead power lines , and arson . Arson may account for over 20% of human caused fires. However, in

5994-936: The use of planes, helicopter, or UAVs can provide a wider view and may be sufficient to monitor very large, low risk areas. These more sophisticated systems employ GPS and aircraft-mounted infrared or high-resolution visible cameras to identify and target wildfires. Satellite-mounted sensors such as Envisat 's Advanced Along Track Scanning Radiometer and European Remote-Sensing Satellite 's Along-Track Scanning Radiometer can measure infrared radiation emitted by fires, identifying hot spots greater than 39 °C (102 °F). The National Oceanic and Atmospheric Administration 's Hazard Mapping System combines remote-sensing data from satellite sources such as Geostationary Operational Environmental Satellite (GOES), Moderate-Resolution Imaging Spectroradiometer (MODIS), and Advanced Very High Resolution Radiometer (AVHRR) for detection of fire and smoke plume locations. However, satellite detection

6075-411: The wildfires. While direct emissions of harmful pollutants can affect first responders and residents, wildfire smoke can also be transported over long distances and impact air quality across local, regional, and global scales. The health effects of wildfire smoke, such as worsening cardiovascular and respiratory conditions, extend beyond immediate exposure, contributing to nearly 16,000 annual deaths,

6156-519: The world may employ techniques such as wildland fire use (WFU) and prescribed or controlled burns . Wildland fire use refers to any fire of natural causes that is monitored but allowed to burn. Controlled burns are fires ignited by government agencies under less dangerous weather conditions. Other objectives can include maintenance of healthy forests, rangelands, and wetlands, and support of ecosystem diversity. Strategies for wildfire prevention, detection, control and suppression have varied over

6237-552: The world, such as those in Burning Mountain , New South Wales; Centralia , Pennsylvania; and several coal-sustained fires in China . They can also flare up unexpectedly and ignite nearby flammable material. (Fire) Good luck deleting this, Frost! (Fire) The spread of wildfires varies based on the flammable material present, its vertical arrangement and moisture content, and weather conditions. Fuel arrangement and density

6318-466: The years. One common and inexpensive technique to reduce the risk of uncontrolled wildfires is controlled burning : intentionally igniting smaller less-intense fires to minimize the amount of flammable material available for a potential wildfire. Vegetation may be burned periodically to limit the accumulation of plants and other debris that may serve as fuel, while also maintaining high species diversity. While other people claim that controlled burns and

6399-591: Was among the factors sapping the loyalty of Poles to Russia . Local civilians can also take advantage of a breakdown of order to loot public and private property, as took place at the Iraq Museum in the course of the Iraq War in 2003. Lev Nikolayevich Tolstoy 's novel War and Peace describes widespread looting by Moscow 's citizens before Napoleon 's troops entered the city in 1812, along with looting by French troops elsewhere. In 1990 and 1991, during

6480-794: Was organized in South Africa's Kruger National Park to validate fire detection products including the new VIIRS active fire data. In advance of that campaign, the Meraka Institute of the Council for Scientific and Industrial Research in Pretoria, South Africa, an early adopter of the VIIRS 375 m fire product, put it to use during several large wildfires in Kruger. Since 2021 NASA has provided active fire locations in near real-time via

6561-566: Was sometimes prohibited due to religious concerns. For example, King Clovis I of the Franks, forbade his soldiers to loot when they campaigned near St Martin 's shrine in Tours, for fear of offending the saint. Moses, Joshua and Samuel at various points ordered the Israelites not to take loot from their enemies due to God's commandment. In warfare in ancient times, the spoils of war included

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