Schoolchildren watch as "Inuka", a male polar bear, swims in its pool enclosure at the Singapore Zoo on May 29, 2013. The 22-year-old polar bear, the first one born in the tropics, moved into his new frozen tundra home on May 29 in a 2,700 square metre exhibit featuring climate controlled resting areas and an expanded pool. AFP PHOTO / ROSLAN RAHMAN
Foto: AFP - ROSLAN RAHMAN