I have set up what I think is the first GPS Cache / Stash in MA state. It is a "suburban cache", easy to reach from anywhere in the greater Boston area. The location easy to get to on foot but slightly off the beaten path. There is some treasure that will be amusing to Boston-area residents. Also, head 100 meters South and 100 meters North for some great area views!
The cache is a black waterproof bucket.
Please list in databases, web site indexes, etc.
"First Massachusetts" N 42 27.626 W 071 09.422 254 ft elevation.
More information (pictures, details, contents) are at http://gryphon.auspice.net/geo/.