"Yes."

"You have something a man could use for courage."

Silently, Ron Val walked out of the control room. He fumbled his way through the door and his steps echoed down the corridor that led to the sleeping quarters.

Hargraves sat in thought. Then he, too, left the control room.

"Noble, you're a bio-chemist. You come with me. Nielson, you take over here in the control room. In my absence you are in command."

"Yes sir," Nielson said. "But what are you going to do?"

"See what is in a grave we dug yesterday," Hargraves answered.


CHAPTER V

What the Graves Revealed