A polar bear swims in a bassin at its cage at the Harbin Polarland Aquarium during the annual Harbin International Ice and Snow Festival in Harbin, Heilongjiang province, China, 06 January 2019. The aquarium is one of several local highlights that attracts tourists who are in town for the International Ice and Snow Festival. (Photo by Roman Pilipey/EPA/EFE/Rex Features/Shutterstock)
