Cavers from CaveSim, Southern Colorado Mountain Grotto, and Catamount Institute gathered Sunday to provide special cave exploration tours at Cave of the Winds.  Highlights included vertical (SRT) demonstrations, hands-on cave survey work, bat surveys, and speleogenesis classes.  Everyone did a great job today and yesterday; special thanks to SoCoMoGro members Floyd, Patricia, Dan, LP, Mike, Donna, and Jonny.  Dave had a great time teaching speleology and speleogenesis (in the pictures below, Dave gets to play with acid).

Dave teaches about corrosion residue and demonstrates acid on limestone. Photos by Emerson Killion.