The Okavango Delta in Botswana, where Freddie, Amy and Tanya have to survive, is one of the world’s largest inland water systems. As such it is home to a vast array of wildlife, including lions, crocodiles, elephants and many types of fish. It's these creatures that will constitute one of the main food sources for them, as well as whatever they manage to scavenge from the bush around them.

Find out more about the Okavango Delta in our Fact File below.

FACT 1: Botswana covers an area of 600,370 sq km, which means that it's slightly smaller than the US state of Texas and slightly larger than France.

FACT 2: Botswana shares a border with South Africa in the south and Namibia in the west and north.

FACT 3: The official language of Botswana is English and their national language is Setswana. Their currency is called the Pula and there's approximately 9 Pula to every one sterling pound.

FACT 4: The Kalahari Desert makes up around 70% of Botswana.