Wonderful trip! Did this as a 4-day backpacking trip with my wife in August of 2017. Breathtaking views, wildflowers, historic shelters, and snow fields. This hike has a little bit of everything. If your itinerary allows, camp at Dollar Lake on the north side of the mountain. It’s a short climb from the main trail, but has excellent campsites, a beautiful view of the mountain, and a nice place for a swim or washing clothes. Water crossings vary significantly with temperature and rainfall. Sandy, Coe, and Elliott were the most challenging for us. It’s a fantastic and challenging hike.