Someone has been vandalising a cave in Florida carving DIC into the rock.
DIC Investigation - Cave Diver's Forum
Could there be some Chasey followers out there who need their wrists slapped?
Don't worry Mark - the thread explains they don't think it's you:
I got some good leads to follow up on but I am going to need the community''s help. It's a given DIC means something to someone, its not "Doing it Chasey" as there is a group in Britain (that got 7000 hits on the topic) and they don't really dive in caves. So it could mean "Dive(s) in Caves" Dies in Caves" Destruction in Caves" remove "caves" and insert "clay." How about "draws in clay" or "Doing it Correctly", "Dual (or double) independent cylinders" The list too seems endless but understand this, DIC has meaning to someone. But why was it struck in four places in three counties in such a short time? This was done by an accomplished cave diver with skills and knowledge of the sites, not a newbie or an OW diver.
Partly because you don't really dive in caves
Cheers
Al