I LOVE cave dives.. I can be more relaxed on a cave dive than anywhere else on Earth.. Because its so quiet and peaceful and beautiful - and because I stick like glue to cave diving rules and good practices.. Making a stupid mistake in that environment could turn that peaceful experience into a terrifying nightmare in seconds.. I can't even imagine how horrible it would be in a cave with limited to zero visibility, running out of air, literally EVERY move you make costing you air and screwing up the visibility even more..
Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..