All Locations > South Dakota > Custer State Park > Sylvan Lake > Sylvan Lake Bou… > Northeast Gully… > Perpendicularity Boulder
Avg: 3 from 1 vote
|Type:||Boulder, 15 ft|
|Page Views:||145 total · 3/month|
|Shared By:||John Lloyd Andersen on Sep 17, 2014|
|Admins:||Andrew Gram, Peter Gram, Greg Parker, Mike Madsen, Mark Rafferty|
Fairly sustained movement once you are up and established. Bring your balance! Good quality rock and landing
SDS about 5 feet left of Hypotension. Left hand on high obvious sloper and right on a small, low crimp. Get up and established, then move right, using a thumb catch potentially and working toward the large quartz crystal on edge of main vein. Once on the quartz knob, head straight up on small crimps.