Ponderosa Ranch "Bonanza" episodes were shot at the theme park's Virginia City site, although the town was prominently featured in three "Bonanza" television movies. Because the movies showcased the next generation of Cartwrights, they began circa 1905. The Ponderosa park expanded beyond the buggy era to include an exhibit featuring antique cars. It was a fledgling endeavor as tourists wanted to see horses flanked by Cartwright saddles. The idea for the theme park came about in 1965. Bill and Joyce Anderson owned a small horse ranch, which is located in about the same area as the fictional Ponderosa on the burning map.
Bonanza River of the divide between Eldorado and Bonanza rivers. In its general character, it is similar to the Eldorado River. Also called Bonanza Cal, later maps indicate California Creek to be a principal tributary of Bonanza River. According to Alfred Hulse Brooks, the Eskimo name is Ki-ul-uk. Bonanza River Bonanza River (alternates, Ki-ul-uk, Bonanza California, Bonanza Cal) is a waterway on the Seward Peninsula in the U.S. state of Alaska. The headwaters lie close to Venetia Creek and the Koksuktapaga River. It flows southeast for before reaching Safety Sound, as do the Flambeau and Eldorado Rivers, and then through Safety Inlet