Eckles and Travis are in the room where the time machine is. They are going to go into a time machine to go back six million years ago to kill a Tyrannosaurus Rex.
Travis and Eckles are in the woods. They hear the Tyrannosaurus Rex and Eckles gets really scared and steps off the path. They shoot the Tyrannosaurus Rex and leave.
They arrive back to the room where the time machine is, and they notice that the language has changed and the president was different. They find out that all because Eckles stepped on a butterfly the future was messed up so Travis shoots Eckles.