Scope and Contents Film with intertitles narrating a boat expedition to Guadalupe Island, Mexico in search for an elephant seal for the San Diego Zoo. "The Seal Elephants of Guadalupe Island. Photographed by Robert L. Barkley. Filmed through the courtesy of the U.S. Navel Reserve. Forward: an expedition was made to Guadalupe Island, Mexico in search for an elephant seal for the San Diego Zoo. The expedition was led by Lt. E.W. Dort U.S.N.R. and Dr. Harry Wegeforth president of the S.D. Zoological Society in...