Follow a group of African big cats, day and night, for six months, Big Cats 24/7 will give viewers an unprecedented insight into the lives of the lions, leopards and cheetahs of Botswana's awe-inspiring Okavango Delta.Follow a group of African big cats, day and night, for six months, Big Cats 24/7 will give viewers an unprecedented insight into the lives of the lions, leopards and cheetahs of Botswana's awe-inspiring Okavango Delta.