Been here twice, both times astounded by the rocks of the cave. The hike up is nice and fairly scenic--actually found a USGS BM just off the trail--but the caves themselves are just fantastic. Would highly recommend this amazing tour to anyone in the area!
"As an adolescent I aspired to lasting fame, I craved factual certainty, and I thirsted for a meaningful vision of human life - so I became a scientist. This is like becoming an archbishop so you can meet girls."