Free presentation by archaeologist Allen Dart for Friends of Sonoita Creek at Sonoita Creek State Natural Area Visitor Center near Patagonia, Arizona. Cosponsored by the Arizona Humanities Council* 7-8 p.m. Free Native Americans in the Southwest developed sophisticated skills in astronomy and predicting the seasons, centuries before Old World peoples first entered the region. In Read more…

Free presentations by archaeologist Allen Dart for the “Sunday in the Park” series at Colossal Cave Mountain Park, 16721 E. Old Spanish Trail, Vail, Arizona. Cosponsored by the Arizona Humanities Council.* 2-4 p.m. Free The Hohokam Native American culture flourished in southern Arizona from the sixth through fifteenth centuries, and the Akimel O'odham (Pima) and Read more…

Free presentation for Astronomy Month by archaeologist Allen Dart at Red Rock State Park, 4050 Red Rock Loop Rd., Sedona,Arizona, cosponsored by the Arizona Humanities Council*             2-3 p.m. Free             Native Americans in the Southwest developed sophisticated skills in astronomy and predicting the seasons, centuries before Old World peoples first entered the region. In Read more…

Free presentation by archaeologist Allen Dart for Pima County Public Library's Caviglia-Arivaca Branch at the Old Arivaca Schoolhouse, 17180 W. Fourth St. (1 block north of Main Street's Arivaca Mercantile) in Arivaca, Arizona* 10-11:30 a.m. Free Native Americans in the Southwest developed sophisticated skills in astronomy and predicting the seasons, centuries before Old World peoples Read more…