"That does it," said Tom. "Now we've got to dig through and find out how deep that stuff is. And spacemen, between you and me, I hope it doesn't prove too deep!"
"I've been thinking, Tom," said Roger, "suppose it's as high as the upper decks outside? All we have to do is keep digging it out and spreading it around the power deck here until we can get through."
"Only one thing wrong with that idea, Roger," said Tom. "If the whole upper part of the ship is flooded with that stuff, we won't have enough room to spread it around."
"We could always open the reaction chamber and fill that," suggested Astro, indicating the hatch in the floor of the power deck that lead to the reactant chamber.
"I'd just as soon take my chances with sand," said Roger, "as risk opening that hatch. The chamber is still hot from the wildcatting reaction mass we had to dump back in space."
"Well, then, let's start digging," said Tom. He picked up an empty grease bucket and began filling it with sand.
"You two get busy loading them, and I'll dump," said Astro.
"O.K.," replied Tom and continued digging into the sand with his hands.
"Here, use this, Tom," said Roger, offering an empty Martian water container.
Slowly, the three cadets worked their way through the pile on the deck in front of the hatch opening and then started on the main pile in the opening itself. But as soon as they made a little progress on the main pile, the sand would fall right in again from the open hatch, and after two hours of steady work, the sand in front of the hatch still filled the entire opening. Their work had been all for nothing. They sat down for a rest.