Calling A Mate
Yellowstone National Park, WY
A large bison herd near Mud Volcano just swam across the Yellowstone River. This bull was looking for a cow bison ready to mate. Bison bulls are very unpredictable during the mating season.
YNPBI222621BisonbuffalotatankarunningchargingYellowstone National ParkHayden ValleyWYWyomingKen Meronek
Copyrighted and All Rights Reserved Ken Meronek 2010