On Saturday, April 16, 2022 from 9:00-10:00 am., Presidio San Agustin del Tucson will be leading the “Walking the Wall of the Original Presidio” tour. Discover how large the original Presidio wall was with this one-hour walk through downtown Tucson, while learning the interesting history of buildings, early citizens, and the old Presidio San Agustin Cemetery. Less than a mile walk to travel centuries back in time. To register and pay, go to https://tucsonpresidio.com/civicrm/event/info/?reset=1&id=334.