It took me awhile to post this, because I needed to develop some
pictures first, but at long last:

Name: The Petroglyph Letterbox
Placed: December 15, 2002
State: NV
County: Clark
Nearest Town: Las Vegas, I suppose
URL: http://www.geocities.com/rscarpen/Lb/US/NV/Petroglyph

Enjoy!

-- Ryan