Ushuaia - Argentina
- Episode aired Apr 26, 2020
A mammoth 4,800 kilometres stands between them and the finish line of Ushuaia, Argentina - the most southerly city in the world.A mammoth 4,800 kilometres stands between them and the finish line of Ushuaia, Argentina - the most southerly city in the world.A mammoth 4,800 kilometres stands between them and the finish line of Ushuaia, Argentina - the most southerly city in the world.