V09839 Sharp-Tailed Grouse Cock Walking Custer State Park Booming Morning in Spring by Pronghorn Productions in Bird , Galliformes , Grouse , Sharp-tailed Full HD (1920x1080) – $59 HD (1280x720) – $49 Add to Cart Checkout Added to cart Sharp-Tailed Grouse Cock Walking Custer State Park Booming Morning in Spring $59