Cameraman Stewart Whitfield feasts his eyes on big shoals of fish, a very unusal anemone and a beautiful snowflake moray. But it's what he (almost!) doesn't see that will give you a little chill down your spine: perfectly (and we mean perfectly) camouflaged stonefish ... a.k.a one of the world's deadliest known fish.

Dive trips kindly sponsored by Raya Divers, Thailand