7:00 am - 9:00 am Maricopa County Parks and Recreation: Lake Pleasant Monday Clean-Up Crew Free with Park Fee
8:00 am - 11:00 am Tucson Bird Alliance: Bird Enjoyment Walk at El Rio Preserve with Peggy Steffens Free – $5
8:30 am - 11:00 am Tucson Bird Alliance: Honey Bee Canyon Hohokam Petroglyph Walk with Gerry Hodge Free – $5
9:30 am - 10:30 am The University of Arizona: Evaluating the Habitability of Basaltic Volcanic Environments in Iceland as an Analog for Potential Life on Mars