Latest Posts

Feb11
North Dakota USGS Datasheets Available

23 quads for North Dakota are now available!


Dec12
Louisiana USGS Datasheets Available

46 quads for Louisiana are now available!


Dec10
Alabama USGS Datasheets Available

Two quads for Alabama are available!


Nov27
Kansas USGS Datasheets Available

Two quads for Kansas are available!


Jan24
Virginia USGS Datasheets Available

Full state coverage for Virginia is available!


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About This Site

Follow along with Zhanna as she searches for survey marks, airway beacons, and other relics of infrastructure!
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