I am not anymore. Used to be hardcore. Cold water, deep diving, dry suits, wreck penetration, you name it. Certified up to Rescue Diving and was close to getting instructor. One day I got tired and seriously over heated on a dive. Aborted, np and surface swam back. Scared me bad though and I lost the edge. Tried hard to get it back, got lots of help from people that had been through it. But I simply can't go down anymore without being on the edge of panic, and as you know starting out like that and having something simple go wrong will push you over the edge and then you die.