Its a great sport but not for everyone. But in the Carribean you have 70' visibility. Now in the quarries and rivers....well that's a different story. I once had to dive in a river in Pittsburgh for work, and only 10' below the surface on a bright summer day, you couldn't see your hand in front of your face. That was a little unnerving. And I had to spend three days in the water.
I have some underwater photos on my Gallery if you would like to see what your missing!
www.sea-horsephoto.com
I have a few more dive trips to put up but I kind-of been side tracked with the Strykers. Too many hobbies....too little time to enjoy them all!