Bonanza various times) Guy Williams, David Canary, Mitch Vogel, and Tim Matheson. The show is known for presenting pressing moral dilemmas. The title "Bonanza" is a term used by miners in regard to a large vein or deposit of silver ore, from Spanish "bonanza" (prosperity) and commonly refers to the 1859 revelation of the Comstock Lode of rich silver ore mines under the town of Virginia City, not far from the fictional Ponderosa Ranch that the Cartwright family operated. The show's theme song, also titled "Bonanza", became a hit song. Only instrumental renditions, absent Ray Evans' lyrics, were used during the
Movie ranch and episodes of television's "Bonanza" and "The Lone Ranger". A western town set was located at the ranch. The Spahn Ranch was once home to the infamous Manson Family. A 1970 mountain wildfire destroyed the film set and the residential structures. The Spahn Movie Ranch is now part of the Santa Susana Pass State Historic Park. Located in the Santa Monica Mountains, the 20th Century Fox Movie Ranch (aka: Century Movie Ranch & Fox Movie Ranch) was first purchased in 1946 by 20th Century Fox Studios. From 1956-1957, 20th Century Fox productions filmed their first television series there: "My Friend