The main boulderin' is at/around the triangle boulder in the middle left part of the picture. It's not worth hiking all over the place.... Nothing to find, except a couple of caves that have been rag tagged with spray paint....
A hard, unsent problem lies just on the other side of Razor Rock (or whatever you guys are calling it).
I disagree strongly with the above comment. Homey must not be looking closely! GCH, your comment has inspired me to add my favorite problems of this area to the database. I'm usually more psyched to boulder at Riggs than anywhere else in the GJ vicinity.
I don't know if my ascents are truly FAs, so if some other locals you have ascents pre-dating spring '07, please let me know and I'll change the info!
Also, the Butter Boulder and Abattoir Boulder can be seen in this photo on the far right.