We gathered at our mine site and found . . . well we're not sure what. Old stuff made of metal, we'll have to get back to you on the ID.
However we're quite certain about what happened next. Following detecting operations the Club translocated to the Florida Speleological Society's Cave Cavort. It was a tame one this year, every last one of those cavers was clothed throughout. We did admire the drinking game that centered on one's ability to shimmy through the crevasse simulator, though.