Calvin in the aquarium at the California Academy of Sciences
11:21:42 PST Monday 20 November 2017
Calvin in the aquarium at the California Academy of Sciences
11:22:04 PST Monday 20 November 2017
Living roof at the California Academy of Sciences
11:36:23 PST Monday 20 November 2017
Julian and Calvin watch the elevator on the roof at the California Academy of Sciences
11:38:59 PST Monday 20 November 2017