signal mirror:
Keller Peak Fire Lookout Tower
signal mirror:
Long Distance Mirror Flashes
signal mirror:
Palomar Range Mirror Flash from Keller Peak
signal mirror:
Signaling 59 miles
signal mirror:
Keller Peak South Panorama
signal mirror:
Signaling Palomar
signal mirror:
Double-Sided Signal Mirror
signal mirror:
Palomar mirror flashes from 59 miles north
signal mirror:
Assembling Modular Mirror
signal mirror:
Setting up Quadruple Signal Mirror
signal mirror:
Signaling to the valley with small mirrors
signal mirror:
Handheld Modular Mirror
signal mirror:
Keller Peak 180 deg Panorama SW to NW
signal mirror:
Operation On-Target Banner, Southern California
signal mirror:
Operation On-Target Targets