V00563 Bison Cow Calf Walking Custer State Park First Steps Wobbly Newborn by Pronghorn Productions in Bison , Mammal , Ungulate Full HD (1920x1080) – $19 HD (1280x720) – $9 Add to Cart Checkout Added to cart Bison Cow Calf Walking Custer State Park First Steps Wobbly Newborn $19