Where: Blair Valley

When: 8:30 a.m. (2 hours)

Discover the hidden secrets of an ancient Kumeyaay Native American village site. Join Volunteer Naturalist Dan Leidecker to explore both rock art and historic milling features. This 1.5 mile hike is over uneven terrain. Be sure to bring water, hat and sturdy footwear. Meet Dan at the Blair Valley entrance (turn off highway S2 near mile marker 23, at the Butterfield Stage sign).