Rich and I wrote Finding RHONDA in 2008 as a contribution to Rhonda Rushing’s online publication Caching Now. That publication seems to be defunct now and the previous content is gone, so I’m publishing our article here in its original form.

Jack Breeding has submitted some photos for beacon sites #38 and #42 on the Salt Lake—Omaha airway!

U.S. government shutdown results in the unavailability of NGS and USGS websites. Alternate locations for some data are given. NOAA’s Tides and Currents website is not affected.

USGS datasheets for Kentucky are available!

USGS datasheets for Ohio are now available!

USGS datasheets for Pennsylvania are now available!

USGS datasheets for West Virginia are now available!

USGS datasheets for Maryland are now available!

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

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