The dance of the three-footed rhino

The rhinoceros stands on three legs. Her fourth – the front left – is shorter than the rest by an unlucky 13 cm and ends in a constricted knot of skin and bone. In a perfectly executed maneuver that incongruously brings a ballerina to mind, she shuffles her three good feet, as if on tip-toe, to a single point beneath her hefty frame. Her damaged limb begins to oscillate, looking more like a trunk as it swings backwards then forwards. Suddenly, and unexpectedly, she throws it upwards and her front limbs are cycling in the air. For a slow-motion instant,