Why so rude?<p>Like the OP I also pleasantly surprised. Not because I am a racist who thinks the Khoisan are stupid, they are not (I have actually met many of them, they are some of the nicest people in the word).<p>I would not have thought anyone could do that who had not aerial studied photos of animals could identify them from such low resolution photos... much like submarine operators had to be trained to identify ships at long distances through periscopes. Professional sailors know ships very well, but not so well that they can distinguish between very similar ships at long distances and at random angles (ships look 2D at long distances).