“Not me, Dad,” Steve said, as the fire of adventure began to glow again in his eyes. “I won’t be satisfied until I’ve seen what lies beyond the Wheel in the Sky!”

DANGER ON THE ICE CANAL

Steve and Sue Shannon were at Mars Port No. 13. This was one of the many colonies on the planet Mars where Earth scientists were carrying on work. It was a town of plastic tops, called domes, that were clear as glass. The town was at the center of three canals that led outward into the red desert.

The Shannon twins were now touring the largest dome with Biff Warren, who worked for their father’s space cargo company. Suddenly their tour brought them to a large cafeteria where many of the workers were eating.

“Umm!” Sue exclaimed. “Smell that turkey!”

“Yeah!” Steve said. “It sure makes your mouth water, doesn’t it?”

“Which reminds me,” Biff said, looking at his watch. “We’ll have to finish up our sightseeing pretty soon. The quicker we get back to your father’s ship, the quicker we can have our own turkey feast!”

“I can hardly wait for that!” Sue sighed, as the wonderful smell of the holiday meal kept tickling her nose.

When Thanksgiving dinner was finished aboard the big space freighter that had brought the children to Mars, the ship would take off into space. But before that, Biff, Sue and Steve would have to go twenty miles back down the ice canal to reach the ship.