by caverdan » Feb 21, 2013 1:50 pm
If you can't locate a map of the cave.....I'd start at the back where you think it connects with the surface, and survey out of the cave. Then you can basically follow that back across the surface, but you should still due survey, so you know how close you are on depth, not just direction.
Member: Colorado Madrats, SoCoMoGro,CWSG.