E.J. and Jeff face elephants and hippos in Botswana's Okavango Delta.
E.J. and Jeff are stranded in the scorching-hot savanna of southern Brazil.
E.J. and Jeff brave venomous pit vipers and wild boar in South America.
E.J. and Jeff brave the blazing high-desert heat of eastern Utah.
E.J. and Jeff are surrounded by gators and snakes in a Louisiana swamp.
E.J. and Jeff are trapped in a pitch-black cavern surrounded by bears.
E.J. and Jeff are surrounded by lions on South Africa's Wild Coast.
