Global Courant
STORY: Tiger cubs Zac and Crispin jumped on plastic balls floating in the water while their parents Gaysha and Asim watched.
“The pond used to be filled with leaves and bark during the cooler winter months, but now that summer has arrived, we’ve converted it back into a swimming pond where the cubs can learn how to swim,” said London Zoo tiger keeper John Ho.
According to the London Zoo, Sumatran tigers are the world’s rarest tiger subspecies with only 300 left in the wild.