Beetchermarlf felt the vibrations die out as his vehicle came to a halt, but instinctively looked outside before releasing the Kwembly’s helm. It was wasted effort, of course. The sun, or rather, the body he was trying to think of as the sun, had set nearly twenty hours before. The sky was still too bright for stars to be seen, but not bright enough to show details on the almost featureless dusty snow field around him. Behind, which was the only direction he could not see from the center of the bridge, the Kwembly’s trail might have provided some visual reference; but from his post at the helm there was no clue to his speed.

The captain, stretched out on his platform above and behind the helmsman, interpreted correctly the latter’s raised head. If he was amused, he concealed the fact. With nearly two human lifetimes spent on Mesklin’s unpredictable oceans he had never learned to like uncertainty, merely to live with it. Commanding a “vessel” he did not fully understand, travelling on land instead of sea and knowing that his home world was over three parsecs away did nothing to bolster his own self-confidence, and he sympathized fully with the youngster’s lack of it.

“We’re stopped, helmsman. Secure, and start your hundred-hour maintenance check. We’ll stay here for ten hours.”

“Yes, sir.” Beetchermarlf slipped the helm into its locking notch. A glance at the clock told him that over an hour of his watch remained, so he began checking the cables which connected the steering bar with the Kwembly’s forward trucks.

The lines were visible enough, since no effort had been made to conceal essential machinery behind walls. The builders of the huge vehicle and her eleven sister “ships” had not been concerned with appearance. It took only a few seconds to make sure that the few inches of cable above the bridge deck were still free of wear. The helmsman gestured an “all’s well” to the captain, rapped on the deck for clearance, waited for acknowledgment from below, opened the starboard trap and vanished down the ramp to continue his inspection.