250-Mile Road trip around the Salton Sea searching for Survey Marks! Check all 47 recoveries & insight into the "hunting" process!

Sorting out an "Oops!" by U.S. Army Corps of Engineers Surveyors dating back to 1941 and tying up other "loose ends" in the desert.

Two survey marks recovered on Santiago Peak today! SANTIAGO 1899 RM 8 1975 and USFS RP 1. Check this out to learn more!