Cameras, Cameras, and More Cameras

One of the most common sights along the border was a border guard armed with a camera taking pictures of Westerners. Often times soldiers on both sides of the border stood so close to each other that they both had to back up so they could focus their telephoto lens. For the Grenztruppen, the GAKs had the unique privilege of being able to operate near West German and U.S. border patrols by patrolling the area between the actual border and the border fence. Armed with cameras, these soldiers were trained to take photographs of anything of potential intelligence value and then forwarded the photographs to the East German intelligence agency (Stasi) for assessment. One former GAK estimated that he personally took about 100 pictures a month, and when multiplied by ten cameras per Border Company throughout the Grenztruppen, the Stasi was possibly dealing with approximately 500,000 photos a month.

So, if you were on the border during the Cold War there's a good chance you were photographed and your picture was stashed away in a Stasi file somewhere in Berlin.