Answer:
Step-by-step explanation:
In 2055, Eckels travels through a time machine with four other men to go hunting. To hunt a dinosaur, they must pay a certain sum of money.
With Mr. Travis as their captain, they go through time. There are severe rules they must abide by because they are moving through time in order to prevent altering the future.
All of the men must adhere to the course that has been created for them and wear oxygen masks to protect their air.