Stealth Blimp?

This photo was emailed to a very credible Area 51 researcher. I can't make heads or tails out of the photo. There is just so much that people can do with photos to fake them. Has anybody seen this photo before? It was said to have been taken here: " Allegedly taken near Tybo. Comms on 257.95 to Silverblimp tower". That last sentence was included in the email. Any thoughts???