South Gully route 7.2 miles round trip from Silver Creek - Grizzly Gulch TH. Class 2 Moderate Snow Route. TH to the Silver Creek / Silver Creek South Fork Trail junction (11,300') is 1.5 miles. Silver Creek to bottom of Southern Gully is .9 mile. West Gully Southern Route and West Gully Northern Route join at about 13,600'. Bottom of Southern Gully to summit is 1.2 miles.