HiRISE Camera Catches Twister in Action

The Martian twister rises up on a huge column of dust more than half a mile (800 meters)  high in the new image from the High Resolution Imaging Science Experiment (HiRISE) camera on NASA‘s Mars Reconnaissance Orbiter. 

Read more: http://forcetoknow.com/space/hirise-camera-catches-twister-action.html