Turtle Sanctuary; Gili Trawangan, Indonesia

Giant sea turtles are relatively common in the waters around the Gili Islands, but they're still endangered. At least two of the Gili Islands, Gili Trawangan and Gili Meno, have locally run turtle sanctuaries, where baby turtles swim in circles until they grow strong enough and large enough to be released into the ocean, where they'll have to avoid poachers seeking turtle meat and eggs.

The sanctuary on Trawangan is larger than the one on Meno, but the sanctuary on Meno was full of more, and larger, turtles. Here is the turtle sanctuary on Gili Trawangan.