53 mile signal mirror flashes - Operation On-Target Gorgonio-Boucher Hill

This video shows the flashes from a signal mirror atop San Gorgonio Mountain (11,503 ft) seen from the east side of Boucher Hill in the Palomar Mtn range. The distance is 53 miles. (The mirror was large, probably 1 ft square). This was on July 16, 2016, as part of the annual Varsity Scouting event, "Operation On-Target". For more information on the event, see: www.bsaontarget...