Race Across the World

Episode 7 (2x7)

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With two teams at the checkpoint – Ilha Grande in Brazil – the remaining teams are engaged in a frantic race to avoid finishing the leg in last place. Dom and Lizzie are on foot running through the jungle, whilst Jo and Sam are paddling furiously in a canoe across the bay. It is a nail-biting ending, and the siblings just manage to edge out their rivals and sign into the book.