All these photographs are winners of an underwater photograph competition organized by Wetpixel and DivePhotoGuide (in association with Our World Underwater)
This series has a really cool name: Life and death beneath the waves, 12 images in all.
1. Blue bottle by Justin Gilligan from Australia (This is my favorite, and also is the first prize winner)
2. Glassfish tornado by Magnums Lundgren from Sweden
3. Dinner time by Steven Kovacs from the United States
4. Claws by Joao Paulo Krajewski from Brazil
5. Peek a boo (conch eyes) by Jeffrey de Guzman from the Philippines (this one is super cute)
6. Salt & pepper by Patrick Neumann from Germany (such an appropriate name, white = salt and black dots = pepper)
7. Underwater elephant by Thomas Heckmann from Germany
8. Slaughtered by Andi Voeltz from Germany
9. Habitat by Alessio Viora (that is also a good picture, you even can see the trees above water)
10. Momma octopus with babies by Lazaro Ruda from the United States
11. Turtle in net by Carlos Villoch from Spain
12. Lambeh hairy by Helmut Theiss from Germany