A weathered, stationary steam locomotive rests on tracks beside a plain, industrial building. The locomotive exhibits dark gr... A stationary, black steam locomotive rests on tracks beside a functional rail yard building with a metal roof and visible ele... A red diesel locomotive, likely a Soviet-era M62 model, sits on tracks alongside a green passenger car. The scene is industri... A green electric locomotive, likely Bulgarian State Railways (BDZ) type Е669, sits on tracks near a station platform. Visible... Bulgarian State Railways electric locomotive (type 122, number 049) at Radotin station. Likely captured in the 1970s-80s give... A red electric locomotive, likely a Bulgarian State Railways model, speeds along tracks under power lines. The streamlined de... A red, Soviet-era diesel locomotive (likely a TE1 series) sits on tracks within a railway depot. The number 17630 is visible ... Striking image of a Swiss Federal Railways (SBB) electric locomotive, likely an Ae 4/7 series, detailed with green and blue l...