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GGNRA-Sweeney Ridge: FLAT [AZ]
N 37° 37.085 W 122° 27.725
10S E 547471 N 4163577
USCGS, AZIMUTH MARK, FLAT, 1899, 1970
Waymark Code: WM3ZC4
Location: California, United States
Date Posted: 06/10/2008
Views: 13
Found by means of the datasheet for PID: HT2777. Unable to reach station mark: FLAT due to heavy brush including poison oak, although this AZIMUTH MARK points directly to the presumed witness post for the station mark. GGNRA stands for Golden Gate National Recreation Area, which is managed by the National Park Service. For more info: (
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