A dog stands next to the body of an elderly woman killed inside a house in Bucha, outskirts of Kyiv, Ukraine, Tuesday, April 5, 2022. (Photo by Felipe Dana/AP Photo)

A “mouse house” fire station and book store, designed by an anonymous group of Swedish artists known as ”AnonyMouse”, is installed next to a retail store in Newton, Massachusetts, USA, 23 June 2022. Known for mouse-themed miniatures in Sweden, France and the Isle of Man, the collective has started installing several of the miniatures in Boston and the surrounding areas. (Photo by C.J. Gunther/EPA/EFE)

People look at the lava flowing on Fagradalsfjall volcano in Iceland on Wednesday August 3, 2022, which is located 32 kilometers (20 miles) southwest of the capital of Reykjavik and close to the international Keflavik Airport. Authorities in Iceland say the volcano in the southwest of the country is erupting just eight months after its last eruption officially ended. (Photo by Marco Di Marco/AP Photo)

Rosanna Davison attends the “Lambertz Monday Night” at Alter Wartesaal on February 1, 2012 in Cologne, Germany. (Photo by Andreas Rentz/Getty Images)

Tree trunks and rocks are set up to support a leaning wall of Li Yonghua's damaged cave house in an area where land is sinking next to a coal mine, in Helin village of Xiaoyi, China's Shanxi province, August 2, 2016. (Photo by Jason Lee/Reuters)

Emma Watson poses at the winners boards at the Sony Ericsson Empire Film Awards at the Grosvenor House Hotel on March 9, 2008 in London England. (Photo by Dan Kitwood/Getty Images)

A man walks on the Cobb as storm waves break behind on December 13, 2011 in Lyme Regis, England. (Photo by Matt Cardy/Getty Images)

Skeleton involves a person riding a small sled down a frozen track while lying face down. The sport is a more intense form of luge because skeleton competitors leap onto the sled and slide downhill head first. Skeleton athletes can reach up to 80 mph on straightaways, causing forces up to 5g, so the helmet is a critical component for attitude as well as safety.