PVTX 1977 ATSF 999010 Denver, South Park, and Pacific Railroad, Jefferso… 13" Seacoast Mortar, model 1861 1862 11-inch Dahlgren shell gun Civil War 6.4 inch 100 pounder Navy Parrott Rifle Comorants in City Park American Flyer Empire Express Colo Boiler Welding Bristlecone Pine St. Mary's lake St. Mary's Glacier St. Mary's lake James Peak Wilderness James Peak Wilderness James Peak Wilderness St. Mary's Glacier St. Mary's glacier St. Mary's lake Dead Bristlecone pines Cairn, James Peak Wilderness Top of St. Mary's Glacier Dead bristlecone pines REI, originally the Denver Tramway Powerhouse ESCX 6373 Made in U.S.A. GATX Corporation tank cars somewhere in Wyoming. Lower Downtown Railroad (now pedestrian) bridges PPCX 800138 Abandoned mine above Leadville Abandoned mine above Leadville Abandoned mine above Leadville Denver Union Station Mine dump above Leadville Abandoned mine above Leadville St. George Episcopal Church, Leadville, Colorado Denver & Rio Grande Western station Sporting goods clothing factory, Leadville, Colora… Columbine TER 360 Windvane, Plano Texas light rail station County Line Road 4 of 4 - Forever alone County Line Road 3 of 4 - St. Vrain River County Line Road 2 of 4 - Abandoned farm County Line Road 1 of 4 - Wattenberg Field