Siberian Tiger Park in Harbin

Tourists visit and feed Siberian tigers at the Siberian Tiger Park in Harbin, the capital of China's Northeast Heilongjiang Province, January 17, 2015. The park, which is the world's largest breeding center for the species, allows visitors to send sheep ($100), chickens ($25) and cows ($350) to their deaths by watching them being released into the tiger areas for a nominal price. The Siberian tiger is the largest of the world's big cats. Photo by Stephen Shaver/UPI