With Susan Sember as Executive Producer, Mary Jo England has joined The Essential Image Source Foundation as a co-producer on "The Legacy of the California Vaquero" high definition documentary project. Bruce Sandifer, an accomplished bridlehorseman, has joined the project as an equine technical advisor, as well. Production begins on this feature length high definition documentary in October. For more information, please see "The Legacy of the California Vaquero" under the Projects section of our web site.