meanwhile, mongolia is 8,000 miles away from the point of impact. a herd of "charonosaurus" is drinking at a watering hole. they are protecting their eggs. suddenly, a "troodon" appears. its brain-to-body weight ratio is among the highest of any dinosaur. it steals an egg, but is seen by the mother. it runs into a cave. a second "saurornithoides" is in the cave. the two predators start chasing the "charonosaurus". they jump on its neck and slash with their retractable toe claws, killing their prey. then they start feasting on the carcass.