Frozen Food - Yellowstone National Park, Wyoming - An elk digs through snow to find vegetation to survive the winter extremes. Photo by Thomas Cooper lightboximages.com #Yellowstone #yellowstonenationlpark #elk #snow #winter #food #survival #Wyoming #Wyomingtourism #travel #wildlife #nationalparks #photo #thomascooper #thomascooperphotography #lightboximages #lightboximagesphotography #ngs #photooftheday #natgeoyourshot