Climbed after first climbing UN 13,278 ("Fools Pyramid"), Rio Grande Pyramid, and a visit to The Window.
We hiked (me and Duchess) on CD trail and ascended the south slopes of Window Peak, then dropped down NE slopes to the Window, and from the Window traversed to Rio Grande Pyramid. Spectacular day. Duchess did great.
Our group of 9 climbed this one from Rio Grande Pyramid in conjunction with PT 13017 and PT 12724 B from our Weminuche Pass camp, The Window is a very cool feature, it was cool to stand in it after seeing it from afar so many times before!
From high camp, made a nice loop over UN 13017, "Window Peak", Rio Grande Pyramid, UN 13278 & UN 13,261. Long but fantastic day in a very remote area.
From 12724 & 13017. To Rio Grande Pyramid & 13287. 14 hours roundtrip from Weminuche Trailhead.