Basis: Massive size and aggression Hippos may seem docile, but they weigh up to 4,500 kg (9,900 pounds). They have a bite ...

Squat rhinos lived in North America about 12 million years ago, congregating in huge, water-bound herds much like modern hippos.

True Grit actor John Wayne opened up about his experiences with stunts, specifically the ones he performed in Hatari!, which almost got him killed by a rhino.