Short excerpt:

But the sporting side of the affair ceased to appeal to them when they were compelled to recognize the seriousness of their predicament. They were absolutely cut off from supplies at a season when food was running short. They had to sneak out at night at the risk of capture to get anything to eat at all. They had a sick woman on their hands who cried not for food, but for delicacies. Instead of gathering strength, she grew steadily weaker. And then there was the matter of sleep; it was as scarce as food. They hardly snatched a wink of it. When they weren't on guard or fighting, they were soothing her fretfulness, foraging for her or thinking up some new method of keeping her warm. It was damp in the cave; sunlight rarely tiptoed farther than the entrance. It didn't take them long to discover that the hyena's