This photograph will definitely need some explanation. The day was cloudy and gloomy, so I decided to shoot with my macro lens. I was head down in the reef looking for small critters to photograph when I shadow fell across me. I looked up over my shoulder, but I didn't see the water's surface: instead I saw a small remora. But, the remora was attached to something which took me a few seconds to identify. It was the underbelly of a turtle: a VERY LARGE Loggerhead sea turtle. He was practically sitting on top of me. I swung my camera around and snapped this picture. I doubt even with my fish-eye lens if I could have capture his entire body. He was very big and very close. I have a few better shots of his head which I will share later, but I'm hoping this photograph gives you the idea of exactly how close he was.