A pair of divers explore the wreck of the Giannis D (originally Shoyo Maru) on the Abu Nuhas reef, Strait of Gubal, Red Sea, Egypt. By British photographer Alex Mustard. He's travelled the world snapping pictures of wrecked ships lying on the sea bed.
the bioluminescent noctiluca scintillans — an algae known otherwise as sea sparkle — of australia’s jervis bay. photos by (click pic) andy hutchinson, joanne paquette and naomi paquette. see also: more bioluminescence posts)by joanne paquette
This is a picture of sun rays shining underneath water. I chose this picture because I thought it was really beautiful with the streaks that the light made through the water and the shadows that the light created on the sand.