The California Gold Rush of 1849 cost many Mexicans in the region their lands, their fortunes and their lives. Some fought back. Reviewing that era from the Mexican viewpoint, San Francisco State University filmmaker Warren Haack introduces viewers to th e legend of two Joaquins - Joaquin Murieta and Joaquin Valenzuela - in this production. DVD includes partial English and Spanish subtitles, trailer. Warren Haack - Tuolumne Films.