Equinox “sun dagger” on spiral petroglyph at Picture Rocks site, Pima County, Arizona
Old Pueblo Archaeology Center’s “Autumn Equinox Tour of Los Morteros and Picture Rocks Petroglyphs Archaeological Sites” with archaeologist Allen Dart
When: Mon., Sept. 23, 8 a.m.-12 p.m. 2019
Tour to Los Morteros, an ancient village site that includes a Hohokam ballcourt and bedrock mortars, and to Picture Rocks, view ancient petroglyphs and ancient equinox markers. LIMITED TO 32