The station's reaching out to the masses via its Twitter feed. Look below to see the tweet in question, as well as a larger version of the photo.
First, here's the tweet:
Can you identify this man from his backside? Pic taken this morning. http://plixi.com/p/68238032 Let us know!
And here's the photo:
Please contact the station if you know this guy by the color of his unmentionables -- but let us know afterward. We'd love to offer him a salute on behalf of a grateful nation. He's making sure the terrorists don't win.
More from our Follow That Story archive: "DIA's promo photo kicks ass of all other airport promo photos."