Sipadan Nudibranch-Feature Gallery
Sipadan Nudibranch
William Tan Underwater Photography - Feature Image
William Tan Photos
Octopus Collection - Feature Gallery
Octopuses are tough--and not just in the sense that they can take out sharks (both real and computer generated, as in Mega Shark versus Giant Octopus). They're almost pure muscle.

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Andrew Jennings
Andrew Jennings
You host and creator of underwater clicks.