San Diego County Archaeological Society plans “Modeling the Potential for Submerged Archaeological Sites along the San Diego Coastline” with John Hildebrand, of Scripps Institute of Oceanography at 8 p.m. on June 25 at Los Penasquitos Adobe, 12020 Black Mountain Road, in Rancho Penasquitos.

This program will be held outdoors.  More information is available at 858-538-0935 or