Contact the Colorado Natural Horsemanship Center (CNHC) You can contact the Colorado Natural Horsemanship Center (CNHC) in a number of ways. By Phone 303-663-7115 (Office) 303-596-0160 (Cell) By Email jimrea@gentlehorses.com By Mail 36355 County Road 13, Elizabeth, CO, 80107-8202 We look forward to hearing from you!