Spent the last two nights on Mt. Graham at the VATT Telescope training the new observer and making sure the science instrument was operational. While I was working, I put my Canon 5D Mark II to work watching the Earth Rotate under the dark skies of the mountain. (Actually I was hoping to catch a few Quadrantid meteors - which I did - but the meager showing of this shower from our location was less than impressive). Here is a one hour long effective exposure looking east toward the SMT and LBT Observatories.