SAN FRANCISCO, Calif. -- U.S. Army Corps of Engineers San Francisco District Commander Lt. Col. Torrey DiCiro (center), hosted several wounded warriors for some recreational therapy aboard The Dillard, one of the San Francisco District's vessels, May 29. The group toured the San Francisco Bay, saw famous engineering icons including the Golden Gate Bridge and Alcatraz and learned about the district's many missions, including keeping the bay navigable and safe.