A polar bear leaps among ice floes during the 2011 leg of ICESCAPE, a multi-year  study of the effects of climate change on Arctic ecosystems. Follow the cruise blog here. Photo: Chris Polashenski, US Army Corps of Engineers Cold Regions Research and Engineering Lab (CRREL) 

One Response to Photo of the Week

  1. den says:

    good luck Yogi

scripps oceanography uc san diego