Students from St Andrews University are covered in foam as they take part in the traditional “Raisin Weekend” in the Lower College Lawn, at St Andrews in Scotland, Britain October 17, 2016. The weekend, which begins on Sunday, involves rituals for new students, culminating in a foam fight on Monday morning. (Photo by Russell Cheyne/Reuters)

Guests enjoy a dinner at the table “Santa in the sky” lifted by a crane and elevated at 50 meters in the air and decorated to match the appearance of a “Santa Sleigh”, as part as the Christmas festivities in Brussels, Belgium, November 25, 2016. (Photo by Yves Herman/Reuters)

The Aurora Australis, also known as the Southern Lights, glow on the horizon over waters of Lake Ellesmere on the outskirts of Christchurch on May 11, 2024. (Photo by Sanka Vidanagama/AFP Photo)

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)

The aurora borealis, also known as the northern lights, visible above Old Gardur Lighthouse on the northern point of the Reykjanes peninsula in Iceland on Sunday, November 24, 2024. The lighthouse dates to 1897, and was one of the first built in Iceland. (Photo by Owen Humphreys/PA Images via Getty Images)

A striking spiral of golden ginkgo leaves raked with care in a private garden in Petersdorf, Brandenburg, Germany on November 2, 2025. (Photo by Patrick Pleu/dpa)

A man looks at a pyroclastic flow during the eruption of Mount Semeru in Lumajang, East Java, on November 19, 2025. (Photo by Agus Harianto/AFP Photo)

A man falls from an ox cart as he competes during an ox cart competition near U Bein bridge, in Mandalay March 22, 2015. (Photo by Soe Zeya Tun/Reuters)