V21812 Zoom Out Rocky Mountain Elk Herd Grazing in Prairie Grassland in Morning Autumn by Pronghorn Productions in Elk , Mammal , Ungulate Full HD (1920x1080) – $29 HD (1280x720) – $19 Add to Cart Checkout Added to cart Zoom Out Rocky Mountain Elk Herd Grazing in Prairie Grassland in Morning Autumn $29