68 4 0Download size Original (1936 x 2592) Large (1920 x 2570) Medium (1280 x 1713) Small (640 x 856) Railroad Tracks Against Sky close-upcloudsfieldgravelironlinemountainsoutdoorsperspectiverailwayroadrocksskysleeperstationsteelstonestracktraintransportation systemtraveltreetreestripview