66 million years ago in the semitropical forests of North America, Tyrannosaurus rex is stalking some Edmontosaurus annectens while under the cover of the trees. It won’t be long before the mighty apex predator bursts out into the clearing and delivers a bone-crushing bite to its prey.

By the way, the small mammal climbing on the vine to the upper right of the composition would be one of the immediate ancestors of Purgatorius mckeeveri, an early cousin of modern primates.