Some say what happens in Madagascar stays in Madagascar but a mission for anyone out there photographing the Indri. High up in the trees, they only come down for a few hours a day. They live in impossible places to get to unless you are a mountain goat. When they start to call you feel like you have been locked in a room with 40 air sirens all going off simultaneously. A mission, but worth it. They are Madagascar's largest lemur, and the number of individuals left are unknown.