Several of us have been talking about a camping/diving weekend for a while, so let's make it happen!
JMR is one of the PDRA quarries -- I am a member and can have up to 10 guests, so am limiting this meetup to 10 people. We can raise that number if somebody else is a PDRA member. :-)
Rumor has it that the visibility in the quarry is usually excellent in October, and that there is all sorts of fun (trouble) to be found during surface intervals.
No air fills available on-site, but "Facilities provided at all quarries include changing areas (trailers or buildings), picnic shelters with tables, sanitation facilities, easy entry areas and parking. J.M. Robertson Quarry in Caswell County has a large building (over 3300 square feet) with electricity, where clubs and large groups can meet for social activities."
I'll send directions to the quarry closer to the event date.