Stunning never-before-seen images show an ultra-rare black leopard as it pads out in the cover of darkness with its sooty coat camouflaged against the night sky. The photographs, included in a new book titled The Black Leopard : My Quest to Photograph One of Africa's Most Elusive Cats, were shot by British wildlife photographer Will Burrard-Lucas after he spent a year tracking the mysterious mammal in Laikipia, Kenya. Burrard-Lucas, 37 ...