Stock photography, photos: leopard pondering the meaning of li Stock photos of With a pupil capable of vast dilation, the leopard is able to hunt in deep darkness. Like those of other big cats, the leopard's eyes are adapted to spot movement in a horizontal plane so they can track fleeing prey. Photograph: © Dan Bachmann Click for a larger image and more information Keywords associated with this stock photo: rare, cat, leopard, Africa, endangered, wild, untammed, feline, mamal, animal, carnivore, safari, mountain, lion, big, relaxing, thinking, pondering, day, dreaming, calm, eye, eyes