Many cave divers - including many self-proclaimed "Elite" cave divers - have told us repeatedly to stop wearing our helmets when cave diving. They think that any cave diver who "needs to wear a helmet shouldn't be cave diving at all". They will not wear a helmet and feel disgusted by anyone who does.
So we wore our helmets to the largest Scuba conference dedicated to professionals in the industry to find out what cave divers attending the event thought about helmets.
