Incredible footage! Watch as at around 50 seconds in a hungry hyena takes 'eating out' to a whole new level... Elephants can live for 70 years. But what happens when one of these magnificent beasts dies in the wild? This stunning film turns normal wildlife documentaries on their head to find out what happens after death, as a five-tonne adult elephant is transformed into six million calories worth of fat, meat and guts, feeding a whole new cycle of life...