Yacaré Caiman, Pantanal, Brazil

There are many species of crocodilian in the world. I find the yacaré caiman to be among the coolest looking. This was a young guy, hanging out by the banks of the Pantanal in Brazil — the world’s largest tropical wetland. Nikon D300 with Nikkor 200-400mm lens (at 400mm) ISO 400, f/4 at 1/400th of a second.