Kind of a stale thread, but given the discussion about water on the trail in winter, I just wanted to mention that EVERY time I have been through Round Valley in winter or spring, there has been running water in Round Valley, coming right out of a pipe! So there are no water worries. You can fill up there on the way up, and again on the way down. I have also never treated this water, and never had a problem. Might be some uranium in it though
