He set his jaw. That was ten hours away, because the battery would last that long. Ten hours was a long time if used wisely.
He closed his eyes and leaned back, dead tired. He dozed off.
Rick was never sure what awakened him, because there was no noise. It may have been the light on eyes made sensitive by ultimate blackness. But could a single candle have that much effect?
The candle was carried by a man. A Tibetan. The candle was in a tin container, punched full of holes. That was to keep it from being blown out in case of a draft, although there was little or no draft in the caverns.
When Rick opened his eyes the man was walking straight across the floor of the big cave, noiseless as a cat in feet wrapped in quilted cloth. The miracle was that Rick didn't cry out on seeing another human.
He sat frozen, watching the man. Then, as the stranger reached the far side of the cave, Rick came to life. If he lost this man, who obviously knew his way around, he was finished! Working at top speed he untied his shoelaces and slipped off his shoes. Then, in stocking feet, he padded silently across the floor.
The candle was his guide. He didn't need the infrared beam yet. He would follow the candle, and if it led him right into the hands of the enemy, that was better than perishing alone of hunger in the blackness of the inner caves.
As he went, wary of a backward look by his quarry, he put his rifle under his arm and fumbled to tie a knot in his laces. It took time, since he was carrying the camera in one hand now. When he finally managed, he draped the shoes around his neck.
A dozen times he had been on the verge of abandoning the rifle as useless extra weight. Now he was glad he had held onto it.