Tarah Kayne and Daniel O'Shea of the U.S. perform during the Pairs short program at the Skate America figure skating competition in Milwaukee, Wisconsin October 23, 2015. Fifty-six Olympic and world championship athletes are competing in the event, which is the first of six stops on the International Skating Union (ISU) Grand Prix of Figure Skating Series. (Photo by Lucy Nicholson/Reuters)

Italy's Federica Brignone's helmet is seen after their run at the FIS Alpine Ski World Cup in Garmisch-Partenkirchen, Germany, on January 25, 2025. (Photo by Gintare Karpaviciute/Reuters)

For centuries the Highlands peoples of Papua New Guinea fought over land, women and pigs. Sorcery and battle skills could elevate a clan to Bigmanship, where the bigger the “presentation”, the bigger the man. Clans therefore would paint their bodies and create fearsome masks as part of their psy. Here: These are the terrifying tribe of “mudmen” from a remote part of Papua New Guinea. (Photo by Jeremy Hunter/Exclusivepix Media)

Australian rider Jack Miller (on tarmac) of Red Bull KTM Factory Racing and teammate Brad Binder of South Africa fall after a crash during the Malaysia Motorcycling Grand Prix 2024 at the Petronas Sepang International Circuit, in Sepang, Malaysia, 03 November 2024. (Photo by Fazry Ismail/EPA)

Ngorongoro Crater (Tanzania). At 610m deep and 260 sq km, this is the largest unflooded caldera in the world. A blue-green vision from above it's a haven for engangered wildlife and Maasai livestock. The crater was formed three million years ago when a giant volcano, which could have been as high as Kilimanjaro, exploded and collapsed. The caldera formed the concentric fractures in the crust cracked down to a magma reservoir deep underground. (Photo by John Bryant/Getty Images)

West Bromwich Albion's Saido Berahino (front) is challenged by Manchester City's Fernandinho during their English Premier League soccer match at The Hawthorns in West Bromwich, central England December 4, 2013. (Photo by Eddie Keogh/Reuters)

American paratroopers from the the 82nd Expeditionary Rescue Squadron take part in training for rescue operations in East Africa in the last decade of April 2024. (Photo by Senior Airman Olivia Gibson/US Air Force/CMA)

Colombian rider Diana Carolina Penuela Martinez competes in the women's Elite Individual Time Trial cycling event during the UCI 2025 Road World Championships, in Kigali, on September 21, 2025. (Photo by Anne-Christine Poujoulat/AFP Photo)