Whale sharks, Great Whites, Mantas. Undoubtedly some of the best experiences you could have underwater is to catch a glimpse of one of these underwater giants.
However big doesn’t always equal beautiful, which is proved exquisitely by photographer Alexander Semenov and his macro pictures of starfish. The Russian biologist shows that even if you think you know an animal back and front, there’s always more to discover and see. The technicolour images showing that there’s more to echinoderm friends than meets the eye.
Find more pictures at his Flickr account here ===> http://www.flickr.com/photos/a_semenov/