If you can dive up here you can dive anywhere. There is alot to see if you know what you are looking for or at. I welcome the chance to work on buoyancy, propulsion, navigation, and air consumption. If you can skim a silty lake bottom 8-12 inches from the silt, kicking so that vis behind you is not affected, and find your way back to your starting point on a 45 minute dive in 10-15 foot vis and 55 degrees making a minimum of 5-6 turns, and still have over half a tank left (lp95, average depth 35 ft), a dive on a reef with 80-100 ft vis is no work at all.