My daughter, 21, is a climbing instructor in Ft Collins who has done the Black Hole of the White Canyon, Utah.
Quite a trick, I assure all.
Sue and I went down the bizarre canyon, (it is bizarre cause ya know soon that this place was not meant for man to be in). We went in for a mile or so and came to a decision commitment point.
We looked over the edge and said....No.
One of her friends who went in with her actually went into a mental trauma halfway in the beast, could barely function or talk in the canyon, and was in half shock till the next day.The Black Hole of the White Canyon will get you as close to the bowels of the earth as any of us will get outside of a mine.