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            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
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           | Description | 
           Yellowstone wolf running in snow in Crystal Creek pen
 (Original text: A newly released and collared wolf in Yellowstone National Park crashes through the snow.) 
              
   http://www.montanapbs.org/Terra/episode101/pressroom/ | 
          
          
           | Date | 
           January 1996 | 
          
          
           | Source | 
             from  http://www.nps.gov/archive/yell/slidefile/mammals/wolf/Page-11.htm.  (Source in en wiki:  , with the name AnWolfRunningInSnow.jpg.) | 
          
          
           | Author | 
           Barry O'Neill | 
          
          
           Permission ( Reusing this file) | 
           
             PD-USGOV-INTERIOR-NPS. 
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         Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
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          This image or media file contains material based on a work of a  National Park Service employee, created as part of that person's official duties. As a  work of the  U.S. federal government, such work is in the  public domain. See the  NPS website and  NPS copyright policy for more information. 
           
            
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