I took this picture of a remora on the shell of a sleeping green turtle in Marsa Shagra. They usually attach themselves to big fish that swim a lot, making pictures a challenge. As the turtle was asleep on the sandy bottom, it was easy to get close and get the pictures I wanted.
Nikon D700, Nikon 28-105 mm macro at 90mm, F9, 1/60th, ISO 400, Ikelite Housing and Ikelite DS160 strobe set on TTL.
Marsa Shagra North House Reef, about 22 metres down, Marsa Alam, Egypt.