09.08.2012, Pyongyang, Pyeongyang Jikhalsi, North Korea - A platform overseer stands in front of a waiting subway at a stop in Pjoengjang. The platform supervisor ensures that trains run smoothly and gives the train drivers the signal to continue their journey. It also ensures that no one is too close to the tracks. 0SL120809D085CAROEX.JPG [MODEL RELEASE: NO, PROPERTY RELEASE: NO (c) caro images / Schuelke, http://www.caro-images.com, [email protected] - In case of using the picture for any purpose, please contact the agency - the picture is subject to royalty!]