In 1969, at the height of swinging London, two carefree young Australians - John Rendall and Anthony 'Ace' Bourke - bought a lion cub from Harrod's. It was the start of an extraordinary journey. After raising the cub in their Chelsea flat, and exercising him after dark in the gardens of a local church, the men teamed up with the legendary George Adamson to prepare Christian the Lion for the wilds of Africa. Today, the YouTube clip of their heart-warming...