B&O C2222 at Bethesda, Jan 1955
Shot with a <a href="http://www.camerapedia.org/wiki/Whittaker_Micro_16">Whittaker Micro 16</a> which is a small camera using 16mm movie film. Shows "west" end of the caboose and if you look closely you can see the rope from the hole in the door to the whistle.