Former England cricketer Freddie Flintoff heads to the Australian wilderness of Arnhemland in search of saltwater crocodiles with his Aboriginal hosts Joseph and Connie.
Freddie heads into the Borneo jungle to track pygmy elephants. Will he find any, or will poisonous plants, venomous snakes and wild boar end his rainforest adventure?
Freddie is in Tanzania to witness the wildebeest migration. Local Maasai tribesmen train him up for the trek - but will he make a worthy warrior?
On Canada's coast, Freddie navigates a bear-infested forest and has an unexpectedly close encounter with a sea lion. But will he spot the killer whales he came to see?