"But Dad would never be that stupid," Greg said. "If he was alone when it happened, who found him?"

"A routine U.N. Patrol ship. When Roger failed to check in at the regular eight-hour signal, they went out to see what was wrong. But by the time they reached him, it was too late to help."

"I just don't get it," Greg said. "Dad had more sense than to try to mine out there all by himself."

"I know," the major said. "I don't know the answer. I had the Patrol ship go over the scene of the accident with a comb after they found what had happened, but there was nothing there to find. It was an accident, and that's that."

"What about Jupiter Equilateral?" Tom said hotly. "Everybody knows they were out to get Dad ... why don't you find out what they were doing when it happened, bring them in for questioning...."

"I can't do that, I haven't a scrap of evidence," the major said wearily.

"Why can't you? You're the Mars Coordinator, aren't you? You act like you're scared of them."

Major Briarton's lips tightened angrily. "All right, since you put it that way ... I am scared of them. They're big, and they're powerful. If they had their way, there wouldn't be any United Nations control on Mars, there wouldn't be anybody to fight them and keep them in check. There wouldn't be any independent miners out in the Belt, either, because they'd all be bought out or dead, and Earth would pay through the nose for every ounce of metal that they got from the Asteroid Belt. That company has been trying to drive the U.N. off Mars for thirty years, and they've come so close to it that it scares me plenty." He pushed his chair back sharply and rose to his feet. "And that is exactly why I refuse to stir up a mess over this thing, unhappy as it is, without something more than suspicions and rumors to back me up ... because all Jupiter Equilateral needs is one big issue to make us look like fools out here, and we're through."

He crossed the room to a wall cabinet, opened it, and pulled out a scarred aluminum box. "We found this in the cabin of the Scavenger. I thought you boys might want it."

They both recognized it instantly ... the battered old spacer's pack that Roger Hunter had used for as long as they could remember. It seemed to them, suddenly, as if a part of him had appeared here in the room with them. Greg looked at the box and turned away. "You open it," he said to Tom in a sick voice.