Big loop to Cottonwood & Muir is 45mi. Loop cutting out those lakes (purple) is 40mi.
Big Cottonwood Loop
Alt.
22mi
Grove of trees (For camp)
Shelf ~here (For camp)
2mi
8mi
6mi
4mi
18mi
16mi
14mi
12mi
10mi
20mi
24mi
SE more snow free
IA-MS: big exposure
Snow patch east of route
Snowfield
Crossing log 100yds upstream
Waterfall
28mi
26mi
30mi
32mi
34mi
36mi
40mi
38mi
42mi
43mi
30' steep snowfield; good boot track
Gravel shute 15ft. E(W) of trail - easy
Bomb-ass campsite
Bear box
Crossed here
Found use trail
Emergency campsite
Emergency campsite
Emergency campsite
Camped here