09.08.2012, Pyongyang, Pyongyang, North Korea - Locals on an escalator leading to a metro station in Pjoengjang accessible to western visitors. Some of the escalators go up to more than one hundred meters underground and serve as bunkers in case of war. 0SL120809D105CAROEX.JPG [MODEL RELEASE: NO, PROPERTY RELEASE: NOT APPLICABLE (c) caro images / Schuelke, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]