discover what lies beneath the surface of the deep. thailand, two divers take off for a day of diving and bit of fun in the sun. their dive spot is called east of eden but a hungry eel named emma turns the tropical paradise into a living hell. what you are about to see is dangerous. don't attempt to duplicate this or any of the situations you are about to see a giant eel mistakes the diver's thumb for a piece of sausage. >> when she first saw -- lost my thumb, i didn't think it was too serious. okay, she will let go in a second. after a couple of seconds i realized wow, i could have a big problem here. >> matt is out with his friend to see one of the most dramatic reefs in the world and to meet an eel known as emma. matt is a british ex-pat who has