For a long time [after the Utah War] the troops maintained an uncertain tenancy at Jim Bridger’s old trading post . . . naturally much building was necessary; and, with the fade-out of hostilities, timber was brought in from the Uinta Mountains, and barracks, officers’ quarters, guardhouse, etc., were all constructed around and about a large square parade ground through which flowed one of the most beautiful of the tiny channels of Blacks Forks. Far to one side of these were the stables, used later by the Pony Express. It is the back wall of these stables that the modern traveler sees as he rockets by on the highway. It will richly pay him to stop and go in.