Toronto Zoo's polar bear cub, Humphrey, continues to grow! At just under 9 months of age, he was given access to explore the bigger polar bear habitat, which is usually occupied with the adult polar bears and contains a much bigger pool than he is used to. This clip shows Humphrey's first introduction to this area, while the adult polar bears occupied another separated area of the habitat. While Humphrey has yet to take the full plunge into the big pool, he playfully tested the waters in the shallow end and was particularly fond of the water jets!