“No. No contact yet.”
“This morning, for sure,” Abell said.
“This morning,” Jamie echoed.
“Be careful now,” Vosnesensky muttered. “The horizon is so close that you could become confused.”
Ivshenko, driving the rover, shot him a dark glance. “Mikhail Andreivitch, I have had as many hours in the simulators and in training exercises as you, have I not? I drove this beast most of the night, did I not? Why do you constantly…”
“Stop!” Vosnesensky bellowed. Ivshenko tromped his booted foot on the brakes so hard that they would have both pitched into the canopy if Vosnesensky had not insisted that they wear the safety harnesses. Tony Reed, standing behind Vosnesensky’s seat, lunged into the chair back with a painful grunt.
The Grand Canyon of Mars stretched out in front of them, its rim a bare twenty meters from the rover’s nose. Ivshenko gaped, jaw slack, chest heaving.
“Good god!” Reed gasped.
“That is what I was trying to warn you about,” Vosnesensky said calmly. “What appears at first to be the crest of another ridge is actually the edge of the precipice.”
“You… you should have said so.”
Vosnesensky chuffed out a weary sigh, like a teacher disappointed with a pupil.
The canyon was filled with mist, billowing gently in the morning sun, looking almost thick enough to walk on. From inside the cockpit they could not see the bottom of the canyon; it was far too deep for that even if the air had been perfectly clear. To their right and left the cliff walls marched off beyond the horizon, red rock battlements, rugged with untold eons of weathering, tall and proud. Looking straight across the canyon, Vosnesensky thought he could make out the jagged outline of the opposite wall, faint and wavering in the hazy distance. So far away.
“I don’t see the landslide,” Reed said.
“Nor do I. We must have drifted off course during the night. I will take a navigational fix. Dmitri Iosifovitch, you contact the base and tell them we have reached the canyon-without falling into it.”
Ivshenko muttered to himself as he leaned over slightly to reach the comm unit switches. He did not see the slight grin on his commander’s face.
Within a quarter hour they had pinpointed their location with a fix from one of the navigation satellites deployed around the planet and were on their way to the lip of the landslide, some five kilometers westward.
Vosnesensky felt almost relaxed as he rode in the right-hand seat. Ivshenko had driven most of the night, slept a few hours, and now was driving again. He seemed fresh; his reflexes were sharp. Mikhail himself felt little better than he had since the scurvy had hit him; he was still weak, still achy; he had barely slept at all during the night.
The body affects the mind, he said to himself as they creaked along at twenty kilometers per hour across the boulder-strewn red landscape. When the body hurts, the mind becomes tired, easily confused, quick to despair. I must remember that. I must keep my thinking clear, no matter how my body feels.
“I think I see it.”
Ivshenko’s words snapped Vosnesensky out of his musings. He followed the pilot’s pointing finger with his eyes and saw, through the morning haze, what appeared to be a wide semicircle cut into the cliff edge, with a rusty-red pile of dirt slumping down from its rim toward the bottom of the canyon, far below.
“Yes, that must be it.”
While Vosnesensky checked the navigational display, Ivshenko said, “You don’t expect to go down that slope, do you?”
“We have come to rescue the team in the other rover,” Vosnesensky said. The nav screen showed that they were in the right area. The trapped rover was sitting roughly two thirds of the way down the ancient avalanche.
“Comrade cosmonaut,” Ivshenko said, “what good would it do for us to trap ourselves alongside them?”
“What do you suggest?” Vosnesensky growled, feeling a sudden impatience with his cohort.
“I suggest,” Ivshenko put an ironic emphasis on the verb, “that we stop at the lip of the canyon and let them walk to us. That is the safest thing to do.”