The Early Bird gets the worm

After passing through the Northeast Entrance to Yellowstone National Park on Friday July 27, we stopped along the Soda Butte Creek and I found this bird actually pulling a worm from the ground (don't remember ever actually seeing that before in real life...).  As the saying goes, "The Early Bird gets the Worm, but the Early Worm gets eaten by the Bird."  This image was taken at 300mm focal length with an exposure of 1/500 seconds at f/5.6, ISO 100.