The “History San Diego!” Series Premiere Welcome to History San Diego! Enjoy our Series Premiere that chronicles the discovery of San Diego Bay by the explorer Juan Rodriguez Cabrillo on September 28, 1542 and his life and death. Please subscribe to our channel. Our shows will broadcast here in seasons monthly from September thru May. Show #2 will focus on The Native Americans of the San Diego County Area 1542-1769 and will broadcast by October 31.