The LBT on Mount Graham

Last observing run, I took this image of the LBT (Large Binocular Telescope) on Mt. Graham from Kitt Peak. Look carefully near the center of the image and you'll see a square bump which is the humongous building (seen in images I took back in April of this year or September of last year from the VATT, as well as some fine images of it by my friend Dave on his blog). The building is about 113 miles away! You can see almost forever from Kitt Peak. Or at least all the way to Mt. Graham. This image was taken at 300mm focal length with an exposure of 1/200 seconds at f/5.6, ISO 400.