Another view of the refitted caboose in Frisco colors at Castle Rock, Colorado. Part of a Kampgrounds of America™ facility, it directly adjoined the southbound (Atchison, Topeka & Santa Fe) line of the shared Joint Line between Bragdon and Denver, Colorado. The northbound (Denver & Rio Grande Western) line also ran through Castle Rock further to the east but visible (and audible) from the campground.