- Los Alamos Dressage Center, established in 1966 by the late Maj. Hector Carmona as the first dressage school in the USA, has always been dedicated to the fine art of training rider and horse in the principles of classical dressage. We are home to three Swedish Warmblood stallions and a high quality sport horse breeding program. We train horses and riders and sell and ...www.losalamosdressage.com