
Voted 10/10 | Good interesting info on this one. I have hiked Pinto Valley (the approach route) half a dozen times (from the east and the west). I have wondered about, but never got to Guardian before. In regards to your statement, "I believe one could ride a mountain bike for most of parts (1) and (2);" two of my brothers, a brother-in-law, and I mountain-biked in as far as where the east and west branches join together to form Boulder Wash. About ten years ago my brother and I hiked up to the source of Sandstone Spring. We should have summited Sentinel while we were on it. :) |