Here we see a Corridor Manager, who provides support for a number of dispatchers, in Union Pacific's Harriman Dispatch Center. The "Bunker" (as the HDC is known) is the heart of the railroad, as these employees keep the railroad moving - setting up meets, prioritizing traffic and handling unforeseen problems. For more images from the HDC, click here, here and here. Photograph taken on railroad property with permission, and no flash was used.