An Indian Sikh warrior blows fire as he displays traditional martial art skills during a religious procession ahead of the birth anniversary of Guru Gobind Singh in Jammu, India, Thursday, January 3, 2019. The birth anniversary of Guru Gobind Singh, the tenth Sikh guru, will be marked on Jan.5. (Photo by Channi Anand/AP Photo)





In this December 12, 2017, file photo provided by the Santa Barbara County Fire Department, fire burns canyons and ridges above Bella Vista Drive near Romero Canyon as the fight to contain a wildfire continues in Montecito, Calif. An investigation has determined that one of the largest and most destructive fires in California history was sparked by power lines coming into contact during high winds. The Ventura County Fire Department says Wednesday that the contact ignited dry brush on Dec. 4, 2017 and eventually blackened more than 440 square miles (1,139 square kilometers). The Thomas fire destroyed more than a thousand structures in Ventura and Santa Barbara counties and resulted in the deaths of two people. (Photo by Mike Eliason/Santa Barbara County Fire Department via AP Photo)





A man performs a stunt by walking barefoot around the burning charcoal to celebrate the Double Ninth Festival at Pan'an County on October 17, 2018 in Jinhua, Zhejiang Province of China. The Double Ninth Festival (Chongyang Festival), a day to pay respect to seniors, falls on October 17 this year. (Photo by VCG/VCG via Getty Images)





A Saegheh missile is fired from its launch vehicle during Iran's Revolutionary guards war games in the Hormuz area of southern Iran, April 2010. (Photo by Mehdi Marizad/Fars News via Reuters)





A petrol bomb explodes in from of riot police during clashes in the Athens neighborhood of Exarchia, a haven for extreme leftists and anarchists, Thursday, December 6, 2018. New protest marches were underway in Greece Thursday evening on the 10th anniversary of the fatal police shooting of a teenager, hours after violent initial demonstrations where masked youths attacked police with firebombs and stones. (Photo by Yorgos Karahalis/AP Photo)





Hindu devotees throw holy flammable powder onto a fire as they perform rituals during Gajan Festival celebrations in Kolkata on April 13, 2019. The Gajan festival falls on the last day of the Bengali calendar which also coincides with the birth of Lord Shiva, according to Hindu mythology. (Photo by Dibyangshu Sarkar/AFP Photo)





A steel worker cleans a smelter at the Salzgitter AG steel works in Salzgitter, northern Germany, 05 March 2019. With about 25,000 employees worldwide, the Salzgitter AG generated a business volume of nearly nine billion Euros in 2017. (Photo by Focke Strangmann/EPA/EFE)





Volunteers and local residents use wet towels to fight one front of a large brush fire that started around the mountains in the city centre on January 27, 2019, in Cape Town. A fire, fanned by strong winds broke out in the afternoon, and came close to homes, but partly thanks to amateur firefighters, none were burnt. (Photo by Rodger Bosch/AFP Photo)





Anti-frost candles burn in apricot plantations to protect flowering buds and blossoms from frost in the midst of the Swiss Alps, in Saxon, Canton of Valais, Switzerland, 05 April 2019. With an unusually low temperature forecast for the season, fruit growers try to protect their buds from frost damage with two different means, icy water or large candles. (Photo by Valentin Flauraud/EPA/EFE)





Preparations for the New Year’s Eve bonfire in Scheveningen, Netherlands on December 28, 2018. (Photo by Robin Utrecht/Rex Features/Shutterstock)





A medium dressed as a deity stands near the fire as he performs during the traditional Kartik Dance Festival at Patan Durbar Square in Lalitpur, Nepal November 22, 2018. (Photo by Navesh Chitrakar/Reuters)





South Koreans spin “Jwibullori” fireballs during the traditional festivities of the first full moon two day ahead of the lunar year, in Seoul, South Korea, 17 February 2019. Daeboreum, the first full moon of the lunar calendar, is one of the biggest traditional holidays in Korea. The traditional “Jwibullori” is a custom where people swing burners full of coals in rice paddies to chase away evil spirits and bad luck. (Photo by Jeon Heon-Kyun/EPA/EFE)





Afghan firefighters try to extinguish a fire at a commercial market in Jalalabad, Afghanistan January 4, 2019. (Photo by Reuters/Parwiz)





A steel worker of Germany's industrial conglomerate ThyssenKrupp AG which holds its annual shareholders meeting on Friday February 1, 2019, takes a sample of raw iron from a blast furnace at Germany's largest steel factory in Duisburg, Germany, January 28, 2019. (Photo by Wolfgang Rattay/Reuters)





A folk artist makes a shower of sparks with molten iron during a local celebration ahead of the Chinese Lantern Festival, in Luzhou, Sichuan province, China February 18, 2019. (Photo by Reuters/China Stringer Network)





Smoke billows as fire engulfs the spire of Notre Dame Cathedral in Paris, France April 15, 2019. (Photo by Benoit Tessier/Reuters)