Cavern Diving: An Essential Guide for Beginners
A subject that sometimes sparks debate on a dive boat is whether a dive site counts as a cave dive or a cavern dive. If you're out on a recreational dive boat, the chances are it was a cavern dive. When it comes to scuba diving, there is a subtle distinction between a cave and cavern. Cavern and cave diving differ in terms of how far from the entrance a diver goes, with cavern divers always being able to see the...