V03014 Mule Deer Does Walking Across Grassland at Custer State Park During Autumn by Pronghorn Productions in Deer , Mammal , Mule , Ungulate Full HD (1920x1080) – $19 HD (1280x720) – $15 Add to Cart Checkout Added to cart Mule Deer Does Walking Across Grassland at Custer State Park During Autumn $15