Feather Star, Similan Islands - Thailand Diving across the surface of huge, house-sized boulders, gives you the sensation of flight. Here, a slowly waving, and walking, feather star watches divers 'fly' by.

Big Eyed Yellow Snapper - Thailand A darting school of yellow stripe Snapper in the bath-warm waters of the Similan Islands.

Peeking Out, Similan Islands - Thailand Brilliant orange clownfish pop in and out of the gently waving tentacles of their home anemone. They swim through the stinging arms, immune to the toxins, like cats rubbing against your leg - always vigilant, and never straying more than a few inches from its protection.