Contact: Steve Koppes
s-koppes@uchicago.edu
773-702-8366
University of Chicago
Caption: Backlit South Pole Telescope in profile, with sun dog (arc and rainbow), caused by ice crystals.
Credit: Photo by Jeff McMahon
Usage Restrictions: This image may be used to illustrate news reports describing the work of the South Pole Telescope.
Related news release: South Pole Telescope achieves first light