Dale HillAug 23, 20234 minCalifornia 2000 Center of PopulationSurprise Survey Mark Recovery! I always like survey mark recoveries that aren't on my radar, marks I stumble upon when not expecting to...
Dale HillAug 19, 202311 minMount Diablo Initial PointMount Diablo Initial Point is the starting point for establishing land boundaries throughout most of Northern California and all of Nevada.
Dale HillJun 17, 20234 minScripps Institution of Oceanography SMASHOriginal SMASH: September 11, 2021. This was a return visit to La Jolla to find marks that were only recently added to the NGS Database!
Dale HillJun 10, 20238 minYuha Desert SMASHOctober 16, 2021, Searching for Survey Marks in the Yuha Desert and surrounding area. 42 Recoveries and a great day spent in the Desert!