West Virginia USGS Datasheets Available

Posted on October 13, 2018 by Zhanna

USGS datasheets for West Virginia are now available!

Maryland USGS Datasheets Posted!

Posted on October 12, 2018 by Zhanna

USGS datasheets for Maryland are now available!

Posted on October 11, 2018 by Zhanna

Dave Izatt has submitted photos of another arrow, this one at Great Salt Lake in Utah.

Posted on October 10, 2018 by Zhanna

A humorous take on what can happen to survey monuments over time.

Posted on May 6, 2018 by Zhanna

Dave Izatt has submitted some photos of the arrow at the site of San Francisco—Salt Lake Airway Beacon 57!

Posted on March 20, 2018 by Zhanna

Submit your data and observations to help build and refine GEOID18!

Posted on February 15, 2018 by Zhanna

Airway beacon data is now available in GeoJSON format.

Posted on February 8, 2018 by Zhanna

Dave DuPree has found an article from 1932 describing a new 36″ beacon being put in place on Red Butte mountain.

Posted on February 3, 2018 by Zhanna

Jack Fawcett has found a video showing what remains of Beacon #32.

Posted on December 30, 2017 by Zhanna

Art Young has visited the arrow associated with Los Angeles—Salt Lake Airway Beacon 31A near Glendale, Nevada!