The San Isabel Ranch, located in Westcliffe, Colorado has a 135 year history of agriculture. The success of the ranch can largely be attributed to the late Dr. Ben Kettle and his wife, Bet. The operation is now run by the Kettles’ daughter, Sara Shields, and her husband, Mike, but Bet is still very much involved.

Dick Tanner grew up on the Bohart Ranch after his father, Jim Tanner began managing it for Field Bphart in 1942. After attending college and spending several years in agricultural finance in Denver, he and his wife, Sandra, decided to return to the ranch. Today, the Tanner family ranches 48,000 acres of State Land Board land year Yoder, Colorado in addition to acreage that has been in Sandra's family for more tnan 50 years. The family runs a 700-1,200 head cow-calf operation, depending on range conditions.