Sea Snakes
No, this is not a microscopic close-up of the hairs on a balding man’s head. This is a seabed full of wonderful (and super dangerous) sea snakes. And if you were wondering, no, they’re not attached to the sea floor.
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Just A Humpback Whale
A humpback whale might be a mammal, but it is more than happy to spend most of its time under the surface of the ocean. This diver managed to get a close-up with this giant, and we believe he even came back unharmed.