This is Cozumel!!!
Tank-Ha is the only dive shop (that I found) out of Playa del Carmen that will go direct with their boat from the playa to Cozumel. Very fast boat! We went to this reef at the southern tip of Cozumel... few boats there, I assume because of the time it takes to get there. Lots of cool swim throughs and columns.
Deepest depth was about 113 feet with the bulk of the time at 90 feet.
I was going to take that sea turtle and nurse shark home... but then I thought... that's crazy, my wife will never let me get a bigger tank.
One of the last clip has a giant Goliath Grouper (previously called Jew Fish) and a giant Parrot fish. Notice how far off they are (incredible visibility)
Click on the settings wheel and change the quality to 1080 HD.
http://youtu.be/Li0Y4WMJOmI