Sierra Nevada Sporthorses is the culmination of Tosha Duncan Buker's lifetime of passion, dedication, and genuine love for horses. With a diverse background including three-day eventing through Training level, dressage up to first level, jumpers up to 1.10 meter, endurance riding of all lengths up to 100 miles in a day, foal imprinting and breeding operations, young horse starting, and retraining off the track thoroughbreds, Tosha has vast experience in the industry working with a diverse array of horses and disciplines. Tosha has worked closely with Campbellot Farms Hanoverians for over ten years, helping to breed, imprint, and produce incredible Hanoverian and Oldenburg sport horse prospects. Campbellot Farms is one of the largest and longest-standing Hanoverian breeding programs in North America. Breeder, Sandy Campbell, has been producing top foals for nearly thirty years. She contains vast knowledge of bloodlines, the intricacy of breeding operations, foal management, and how to create a competitive sporthorse from an embryo. Campbellot Farms progeny have gone on to compete all over the U.S. and Canada in upper level dressage, hunter/jumpers, and three-day eventing. Campbellot Farms breeds for excellence in ability and temperament, scrutinizing both stallion and dam lines for character and rideability.