Route up/down: Angel's Landing
Companions:
8 mile hiking trail to the lake, then off-path the last ~0.5 miles. Near the top, I slipped on an ice pack and slid down the crevasse, about 30 feet. Got banged up on the rocks, but just avoided a much larger fall.
Route up: south east ridge
Route down: South west ridge
Route up/down: Cherokee Trail to Walk Up Trail