The Impossible Five

Visiting Africa's game reserves is often all about spotting 'The Big Five' - the five most dangerous animals on the continent - the Lion, the Leopard, the Elephant, the Rhino and the Buffalo. But what about those animals you have almost zero chance of seeing? Justin Fox drew up a list of the most elusive animals and set off to find 'The Impossible Five' - the Cape Mountain Leopard, the Aardvark, t...