 Smaller animals hide underground while the larger animals are forced to flee.In Mongolia, forty-five minutes since the impact, the ejecta cloud rolls in from the east, increasing the temperature around Mongolia by several degrees every second until it reaches 300°, causing three "Charonosaurus" and a pair of "Saurornithoides" to use a cave for shelter (unenthusiastically with each other as well).The temperatures return to normal after five hours, and the "Saurornithoides" run outside to feast on a "Charonosaurus" corpse, while two of the surviving "Charonosaurus" travel to the watering hole.