I went to Borneo to photograph orangutans, but I also really wanted to see a few of these proboscis monkeys — especially the males with their potato like noses. I ended up seeing quite a few of them as we meandered up and down the rivers of Tanjung Puting National Park. This handsome fellow had a particularly impressive snout.
Nikon D300 with Nikkor 200-400mm lens (at 400mm) ISO 800, f/4 at 1/200th of a second