The two hunters, Billings and Kramer, who are on the time ship with Eckels, throw up after the Travis and Lesperance shoot the charging Tyrannosaurus Rex.
The Tyrannosaurus has been designated for Eckels as his game, but when Eckels, who has shot an elephant and other big game, sees the mammoth size of this dinosaur, he becomes frightened, and realizes that he is unprepared for such an animal, so he backs out. But, it is too late because the dinosaur has spotted the men and charges. Lesperance and Travis fire at it and slime and blood shoot out. Another blast and the giant's tail swings up and lashes out. The guides fire again as they see their reflections in its metallic eyes. Still, it keeps moving, so the guides fire again.
Sickening gushes drenched the hunters. They stood, red and glistening.
Terror and the horrific sight and sensations of the gushing blood on them causes the other men, Billings and Kramer, to regurgitate.