North Gully route 5.9 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 Northern Gully is .25 mile. West Gully Northern Route and West Gully Southern Route join at about 13,600'. Bottom of Northern Gully to summit is 1.2 miles.