surveying boulder dam - 1929

surveying boulder dam - 1929

Land Surveyors United     •     June 10, 2026, 9:00 pm

surveying boulder dam - 1929

beautiful

Land Surveyors United     •     June 10, 2026, 7:30 pm

beautiful

historic shot of a crew circa 1910 - shared by Tim Mack

Land Surveyors United     •     June 10, 2026, 4:01 pm

historic shot of a crew circa 1910 - shared by Tim Mack