Click on the image for a large view.
Above cooridinates are for parking area. You will need to go off the trail a bit to find the cache.
This area has many intersecting trails. Be sure to let someone know where you are, and use the backtrack feature or mark the parking lot. You can find a trail map here.
You can check your answers for this puzzle on Geochecker.com or evince.
Update 2008-08-10: Final location has changed slightly, along with the final hint. If you had already decoded the message, but have not found the cache in the old location, email me the old coordinates, and I will send you the new ones. This way you won't have to decode twice.