Photography Yellowstone in March Photo Gallery by Dave Shumway “Image placeholder title” " Four members of the Lamar Canyon pack howl over a frozen Lamar Valley on a cold winters morning in Yellowstone National Park. Created with a Canon…" Share this Facebook Icon Twitter Icon Email Icon Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Photo: Dave Shumway