Atlantic Ghost Crab, Barbados

This is an Atlantic ghost crab doing what Atlantic ghost crabs do — excavating a new home in the sand. These guys were quite common on the beach in Barbados. Their constant activity gave me something to do rather than just lying in the sun all day. Nikon D800 with Nikkor 70-200mm lens (at 200mm) ISO 400, f/6.3 at 1/1250th of a second.