Oh Come, all ye faithfullBull Bison sparring, Yellowstone National Park, Wyoming. Next → Image Order Number _sep4048.jpg2 bull bison, sparring, butting heads in Yellowstone National Park, Wyoming.To Purchase If you're interested in this photo, please note the "Image Order Number" listed in red BENEATH the image. Thank you.Print PricesPrint OrdersStock LicensingPersonal Use License Search the database Advanced Photo SearchSocial MediaFor more photos, be sure to follow Skolai Images and Carl Donohue Photography on these social media sites