(in English: The Triumph of the Sweetest Name of Jesus) to a camping place by a creek – today's Triunfo Canyon Road begins between Thousand Oaks and Westlake Village. Later, explorer Juan Bautista de Anza used Portolá's shortcut on his way north in 1774, mentioning in his diary a stop at "El Triunfo". On de Anza's second expedition (1775–76), diarist Father Pedro Font referred to "many watering places, like those of El Triunfo and Los Conejos". Ranching Harold and Edwin Janss purchased ten thousand acres (40 km²) of land of what is now central Thousand Oaks from the heir of John Edwards, who had purchased the land from the de la Guerra heirs (all of the land was originally a portion of the Rancho El Conejo land grant) in 1910. A ranch, named the Janss Conejo Ranch, was utilized as a farm and to raise thoroughbred horses with the Santa Susanna Mountains and Simi Hills framing it. Television Westerns such as The Rifleman, Gunsmoke, and Bonanza were filmed in Janss Conejo between the 1950s and 1960s. It was also used as the filming locations for Disney's Davy Crockett, King of the Wild Frontier and Westward Ho, the Wagons! both starring Fess Parker. Geography Conejo Valley is a high valley. The area is bordered by the San Fernando Valley and the city of Los Angeles to the east, Simi Hills to the north, Las Posas Hills and the Santa Rosa Valley to the northwest, Conejo Mountain (also known as Conejo Hills) and Oxnard Plain to the west, and the Santa Monica Mountains to the south. The valley is located in the Santa Monica Mountains on an elevated area. Economy The largest non-retail employers in the Conejo Valley include Amgen, the Conejo Valley Unified School District, Los Robles Regional Medical Center, Anthem Blue Cross, California Lutheran University, Shire Biotechnology, Skyworks Solutions, PennyMac Mortgage and Sage Publications. Other notable employers include Jafra Cosmetics, Teledyne, J.D. Power, Dole Food Company, Guitar Center, Bank of America and Teradyne. Media The Ventura County Star is a daily newspaper published in Camarillo, California and serves all of Ventura County, including the Conejo Valley. The Acorn is a local weekly newspaper covering Agoura Hills, Hidden Hills, Oak Park, North Ranch and Calabasas, while Thousand Oaks Acorn covers the cities of Thousand Oaks, Newbury Park and Westlake Village. Radio KCLU is the only public radio station in Ventura County.