Cog railroads are fairly rare. They are built in places where the friction from the rails and wheels will not be enough to keep the train moving. This one is at the top of Pike's Peak in Colorado.
60x45mm6x45cmCOColoradoKodak Professional Ektar 100Pike's Peakarchitecturebluebrowncloudscog railroadcog railwaycolorsfilmlandscapemedium formatmountainspeoplerailroadredrockssceneryskystreettraintransportation
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