Discover the hidden secrets of an ancient Kumeyaay Native American village site. Join Volunteer Archaeologist and Naturalist Sam Webb and 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 the usual water, hat and sturdy footwear. Meet at the Morteros trailhead in Blair Valley, about 3 miles off highway S2 on a dirt road (turn into Blair Valley near mile marker 23).