We've all seen it — eleven fearless workers casually eating lunch on a steel beam, 850 feet above New York City. But here's the thing: most people have no idea who actually took the photo… or that its true origin is still a mystery. In this short video, we dive into the men behind Lunch Atop a Skyscraper and the photographer who captured it. From daredevil cameramen dangling off beams to hidden identities and long-running controversies, this is the story behind one of the most iconic images ever

Solving the mystery of an iconic American photograph. http://ti.me/2fNx8bl | TIME