Bonanza song, the Livingston-Evans lyrics were revised by Lorne Greene with a more familial emphasis, "on this land we put our brand, Cartwright is the name, fortune smiled the day we filed the Ponderosa claim" ("Bonanza", Bear Family Box set, Disc #2). In 1968, a slightly revamped horn and percussion-heavy arrangement of the original score introduced the series- which was used until 1970. A new theme song, called "The Big Bonanza" was written in 1970 by episode scorer David Rose, and was used from 1970–1972. Action-shot pictorials of the cast replaced the galloping trio. Finally, a faster rendition of the original
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