Begin at a large Black Oak with branches touching the cliff. Lieback wide crack to easier ground. The bolt anchor noted in the Supertopo guidebook is no more, so bring some smaller gear for an anchor, or continue up to the belay/rap tree for Grant's Crack.
By -Ty- From: Salt Lake City, UT Aug 1, 2007 rating: 5.5
Watch your head on the trees. Also, I found it was a difficult location to build an anchor.
By Mike Morley Administrator From: Oakland, CA Sep 9, 2007
Correction to the Supertopo: the bolt anchor indicated for Oak Tree Flake and Grant's Crack on Swan Slab (page 98) is gone. Instead, go ~20' higher to a small tree with webbing/rap rings.