Lifecycle of the Saguaro Educational Walk at Brown’s Ranch Trailhead.  Native only to the Sonoran Desert, these giant cacti are a sight to see! Join Legacy Steward Marsha Lipps and Master Steward Roger Riepe to follow the growth of a Saguaro from seed to skeleton and view multi-armed, old Saguaros. This walk covers about 1.5 hours on the Jane Rau Interpretive Trail.  Bathrooms available at the trailhead. Bring water and snacks for the trail.  No dogs please. Arrive 15 minutes before start of hike.