When I photograph sand dunes, I normally seek out patterns in the ripples of the dunes, especially during the golden hours. But this time, I decided to focus on the faint shadow cast by the clouds as a gust of wind whipped up the sand.
Great Sand Dunes National Park
CO USA

 
                             
             
             
             
              
              
                
              
              
             
              
              
                
              
              
            