I like to think was made b an asteroid, but it was just the ocean floor caving in exposing a big hole that goes down about 500 something feet.. I've dove it 7-8 times and its pretty lame.. visibility is always bad, but there are always sharks in the Blue Hole,, sometimes the viz is so bad you don't see the sharks until one crosses 2 feet in front of you, which is kinda creepy since most of them are Bull Sharks and Reefs..
I've been down 137 feet in the Blue Hole.. there's some stalactites, but nothing much to see.. the second dive on the Blue Hole trip is the money maker - Half Moon Caye a couple of miles from the Blue Hole.. Half my videos on youtube were shot at Half Moon Caye..
Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..