Switchyard ice fall February 23, 2018 | Mark Kaletka Dripping water at the Switchyard Service Building forms a waterfall of ice.
Under the capacitor tree July 15, 2015 | Mark Kaletka You don’t often see this side of the capacitor tree at Master Substation.
Feynman fountain June 18, 2015 | Mark Kaletka The fountain in front of Feynman Computing Center has been running again. It is a sure sign that summer is here.
Off the wall, down to earth, part 1 September 10, 2013 | Mark Kaletka A praying mantis hangs out at the Feynman Computing Center.
Cathedral of science February 20, 2013 | Mark Kaletka Mark Kaletka, CCD, took this vertical panorama of the Wilson Hall atrium. Taken in high dynamic range, this photo was assembled from 64 separate images.