Departed Falling Leaf Lake (Stanford Sierra Camp) at 3:30 AM, summit of Pyramid Peak 8:30 AM via the "East" Ridge route. Rocks were frosty and slippery on the shaded side of the mountain. Backtracked and crossed the PCT to tagged Kieths Dome. South to Ralston Peak, reaching the top at 12:30 PM, then over to Echo Peak at about 2:15. I attempted to follow the ridge to Indian Rock and Angora Peak, but my legs were wasted and it appeared to be more of a class 3 or 4 scramble than the "trail" denoted on Caltopo. I turned back and counted myself grateful for the sunny November day in my beloved Sierras.