Three years ago wildlife photographer David Slater spent three days photographing a group of crested black macaque monkeys in an Indonesian national park. As he was trying to fend off some monkeys, another monkey approached his tripod-mounted Canon 5D and started playing with the remote shutter release.
They were quite mischievous, jumping all over my equipment. One hit the button. The sound got his attention and he kept pressing it. At first it scared the rest of them away but they soon came back – it was amazing to watch. [#]
Afterward, he found hundreds of photos taken by the monkeys on his memory card, including some self-portraits and even a portrait of Slater.