Photography 24 Hours in Yellowstone Photo Story by Grant Ordelheide Biscuit Basin boardwalk in Yellowstone Walking the Biscuit Basin boardwalk in the evening when crowds have gone. 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: Grant Ordelheide