signal mirror:
Operation On-Target July 2019 Map
signal mirror:
Crosstable for Operation On-Target July 2019
signal mirror:
The importance of aiming a signal mirror
signal mirror:
Black Mountain Lookout NW View
signal mirror:
Signal Mirror Flash from Strawberry Peak
signal mirror:
33-mile signal mirror flash from Harrison Mountain
signal mirror:
Keller Peak Flash
signal mirror:
Signal Mirror Flash from San Bernardino Peak
signal mirror:
Signal Mirror Flash San Gorgonio
signal mirror:
Boucher Hill Flash
signal mirror:
San Jacinto Flash at Black Mtn. LO
signal mirror:
4"x5" Signal Mirror Flash at 32 miles
signal mirror:
4"x5" signal mirror flash at 14 miles