The Western Pleasure class is often the largest performance class at any horse show, be it real or model. This is a basic rail class with the horses competing in a group, at three different gaits and in both directions of the arena. The ideal pleasure horse should exhibit smooth, relaxed gaits and perfect manners. In other words, he should be a pleasure to ride! All of today's photos were taken at the Rocky Mountain Quarter Horse Association's Youth and Amateur Show held last month at the…