swam Mexican Free-tailed Bats Emerging Past Power Lines in Tucson on a Summer Evening by Pronghorn Productions in Bat , Mammal 4k (3840x2160) – $49 Full HD (1920x1080) – $39 HD (1280x720) – $29 Add to Cart Checkout Added to cart Mexican Free-tailed Bats Emerging Past Power Lines in Tucson on a Summer Evening $29