Black-Footed Ferret Wind Cave National Park Snow Tracks in Winter Filmed with a Sony FX7 in 1440x1080 60i HDV. Click here to download the preview copy. Add clips to your cart. Shortly after receiving the order we will notify you that downloads are ready and will send you a payment invoice. Prices are for All Media, Worldwide, Perpetuity License (see FAQs); contact us for other licenses. $19 Full HD (1920x1080) – $19 HD (1280x720) – $9 Add to Cart Checkout Added to cart « Continue Shopping Keywords 1440x1080 60i HDV American polecat Black-footed ferret Ferret grassland Mammal Mustela nigripes Mustelid North America prairie snow Sony HDR-FX7 South Dakota tracks V01144 wildlife wind cave national park winter Choose Your Desired Option(s) & Add Wishlist Full HD (1920x1080) – $19 HD (1280x720) – $9 Add to Cart Checkout Added to cart