Graffiti Rock Golf Course Traditional Cache

Based on the number of golf balls I found lying around, I assume this area is a golf course of some kind.  In the spirit of other famous golf courses, I have named this one after a prominent local geographical feature.

I enjoyed this area when I came here previously to find a couple of caches, and I felt it could use one or two more to make it more worthwhile for geocachers to come out here.  Approach the trails from the south where Echo Lane dead ends.  There are No Parking signs at the end of Echo Lane, but parking is available on side streets such as Tiburon Street, or even in the parking lot of the medical center nearby.  Access from the north was blocked by a fence last time I was there.  The cache is a ways off the main trail, but there are easy coyote paths to get there without bushwhacking (I hate when caches require bushwhacking and assume that you do too). Update: As of 8/15/15 I have relocated the cache to a slightly less obvious location (due to the fact that it has been stolen twice in less than a year). It is only a few feet from the original spot so I will not update the coords, but I have altered the hint and difficulty rating as appropriate.