Sucky

This is one of the scariest offshore reefs  that Ive swam out to to take water photos. Surrounded by a deep water channels on every side the occasional whale and schools of sharks regularily cruise by. The mushroom shape of the reef causes underwater bubbles to come spurting up through holes that go all the way through to the underside of the ledge when you least expect. It that scares the crap out of you first time it happens.