The Joshua Tree National Park Superintendent's Compendium states that: 1. Vegetation is not allowed to be used as an anchor. 2. Only neutral or rock colored bolt hangers are allowed.
The Shark Fin is a fin/pillar that sits about 50 meters west of the Olympic Dome. There is one very good route on the west face and it's sunny all afternoon. This is the The Shark Fin (5.10c)**.
Getting There
When hiking from the Frontier Wall area east towards the Olympic Dome area this formation is passed about 50-100 meters before the Olympic Dome.