Cold blooded

A close-up shows a crocodile's eye with a yellow, vertically slit pupil and a protective nictitating membrane that blinks slowly. The scene then cuts to a wildebeest herd crossing a river, where a crocodile lunges from the water, snapping at a wildebeest and creating a large splash. The sequence continues with a cheetah leaping into the water from the bank, followed by a crocodile attacking the cheetah, resulting in a violent struggle and splashing. The final clip shows a large fish, possibly a catfish, thrashing violently in the water, creating a significant splash. The setting is a river in