Greater Eagle Fire Protection District Wildland Fire Specialist Ross Wilmore tosses another tree on the bonfire during the annual 12th Night tradition, Monday, January 6, 2020, in Eagle, Colo. The annual bonfire rids the town of unwanted Christmas trees. (Photo by Chris Dillmann/Vail Daily via AP Photo)





A barefooted man walks through burning charcoal as he performs “Lianhuo”, or “fire walking” to celebrate the Double Ninth Festival on October 7, 2019 in Jinhua, Zhejiang Province of China. Double Ninth Festival is celebrated on the ninth day of the ninth lunar month, which falls on October 7 this year. (Photo by Yang Meiqing/VCG via Getty Images)





A videographer records flames at a wildfire dubbed the Cave Fire, burning in the hills of Santa Barbara, California, U.S., November 26, 2019. (Photo by David McNew/Reuters)





A municipal worker checks the eternal flame in Moscow's Alexander Garden following a storm on May 29, 2017. (Photo by Kirill Kudryavtsev/AFP Photo)





A crew tests a burner as balloons launch during a mass take off at the annual Bristol hot air balloon festival in Bristol, Britain, August 8, 2019. (Photo by Toby Melville/Reuters)





Fire and Rescue personal run to move their truck as a bushfire burns next to a major road and homes on the outskirts of the town of Bilpin on December 19, 2019 in Sydney, Australia. NSW Premier Gladys Berejiklian has declared a state of emergency for the next seven days with ongoing dangerous fire conditions and almost 100 bushfires burning across the state. It's the second state of emergency declared in NSW since the start of the bushfire season. (Photo by David Gray/Getty Images)





An explosion at the site of a fire at an oil processing plant in the town of Ukhta in Komi Republic, Russia on January 10, 2020. The fire covers an area of 1,000 square meters. One person has been reportedly injured; the nearby Yarmarka (Fair) shopping center is being evacuated. (Photo by The Press Office of the Ukhta town administration/TASS)





A burning tree is seen during a fire in an area of the Amazon rainforest in Itapua do Oeste, Rondonia State, Brazil, September 11, 2019. (Photo by Bruno Kelly/Reuters)





Flying embers from a destroyed fence are seen during the Kincade fire near Geyserville, California, U.S. October 24, 2019. (Photo by Stephen Lam/Reuters)





A process tower flies through air after exploding at the TPC Group Petrochemical Plant, after an earlier massive explosion sparked a blaze at the plant in Port Neches, Texas, November 27, 2019. Three workers were injured and 60,000 residents of four towns were told to evacuate after early morning explosions at the plant, the latest in a series of chemical plant accidents in the region. (Photo by Erwin Seba/Reuters)





A rider goes through flames during the annual “Luminarias” celebration on the eve of Saint Anthony's day, Spain's patron saint of animals, in the village of San Bartolome de Pinares, northwest of Madrid, Spain, January 16, 2020. (Photo by Juan Medina/Reuters)





Flames consume a home as the Kincade Fire tears through the Jimtown community of Sonoma County, Calif., on Thursday, October 24, 2019. (Photo by Noah Berger/AP Photo)





Technicians are backdropped by pyrotechnics going off during an international air show in Bucharest, Romania, Saturday August 24, 2019. Thousands of Romanians took to an airfield on the edge of the capital Bucharest for a display of aerobatics and air power by pilots and aircraft from several countries. (Photo by Vadim Ghirda/AP Photo)





Smoke and flames from the wildfires erupt behind a car on the highway near Fort McMurray, Alberta, Canada, May 7, 2016. (Photo by Mark Blinch/Reuters)





A fire burns a tract of Amazon jungle as it is cleared by loggers and farmers near Porto Velho, Brazil on August 31, 2019. (Photo by Ricardo Moraes/Reuters)





Embers from bushfires are fanned by strong winds in the area around the town of Nowra in the Australian state of New South Wales on December 31, 2019. Thousands of holidaymakers and locals were forced to flee to beaches in fire-ravaged southeast Australia on December 31, as blazes ripped through popular tourist areas leaving no escape by land. (Photo by Saeed Khan/AFP Photo)





A steel worker of ThyssenKrupp stands amid sparks of raw iron coming from a blast furnace at a ThyssenKrupp steel factory in Duisburg, western Germany, January 30, 2020. (Photo by Wolfgang Rattay/Reuters)





Iraqi Shiite Muslims perform mourning rituals during a ceremony marking the 7th day of Muharram as part of Ashura in the Iraqi holy city of Najaf on September 7, 2019. Ashura, one of the holiest days in Shiite Islam, commemorates the seventh century killing of Prophet Mohammed's grandson Imam Hussein. (Photo by Haidar Hamdani/AFP Photo)





An ember wash spreads over the landscape pushed by high winds during the Kincade fire in the Geysers, Thursday, October 24, 2019, in Sonoma County, Calif. (Photo by Kent Porter/The Press Democrat via AP Photo)





Children run around a bonfire during a traditional gathering in the night before the Christian Orthodox Christmas Eve in Skopje,Republic of North Macedonia, 05 January 2020. Christian Orthodox believers celebrate Christmas according to the Julian calendar on 07 January. (Photo by Georgi Licovski/EPA/EFE/Rex Features/Shutterstock)