We're usually home by 3pm Mondays. Dry caves, or atleast semi-dry. Wetsuit? We're all a bunch of old country hippies. If we go into a wet cave we just strip down to our headlamps and helmets and press on.
Uhh. No. No it's not. Geologicaly speaking, it's in the northern ozark plateau. About an hour north of St Louis. Several weeks wagon trail from Oregon.