her.
'Oh, it is not always so easy to find our way any place except to our own countries,' she explained. 'Take us anywhere in Pellucidar and we can find our way home, but we might not be able to find our way back again to the place we had been taken. With your method, we could. I shall have to tell this to my father.'
As they penetrated more deeply into the forest, von Horst was impressed by its strangely somber and gloomy atmosphere. The dense foliage of the tree tops formed an unbroken roof above their heads, shutting out all direct rays of the sun. The result was a perpetual twilight, with a temperature considerably lower than any he had experienced in the open—the two combining to retard the growth of underbrush, so that the ground between the boles of the trees was almost bare of anything other than a carpet of dead leaves. What few plants had had the hardihood to withstand these conditions were almost colorless—unhealthy, grotesque-appearing forms that but added to the melancholy aspect of the repellent wood.
From the moment that they entered the forest the ground rose rapidly until they were climbing a very considerable ascent; then they suddenly topped a ridge and descended into a ravine, but the forest continued unbroken as far as they could see.
As La-ja crossed the ravine and started up the farther ascent, von Horst asked her why she didn't try to find an easier way by following the ravine down until they reached the end of the hills.
'I am following a straight line to Lo-har,' she replied.
'But suppose you came to a sea?' he asked.
'I would go around it, of course,' she replied; 'but where I can go at all, I go in a straight line.'
'I hope there are no Alps on our route,' he remarked, half aloud.
'I do not know what Alps are,' said La-ja, 'but there will be plenty of other animals.'
'There will have to be more animals than we have seen since we got into this wood,' remarked von Horst, 'if we are to eat. I haven't seen even so much as a bird.'
'I have noticed that,' replied La-ja. 'I have also noticed that there are no fruits or nuts, nor any other edible thing. I do not like this forest. Perhaps it is the Forest of Death .'
'What is the Forest of Death ?'
'I have heard of it. My people speak of it. It lies some distance from Lo-har. In it live a race of horrible people who are not like any other people. Perhaps this is it.'
'Well, we haven't seen anything so far that could harm us,' von Horst reassured her.
They had climbed out of the ravine and were on more level ground. The forest seemed even denser than it had been farther back. Only a dim, diffused light relieved the darkness.
Suddenly La-ja stopped. 'What was that?' she asked in a whisper. 'Did you see it?'
'I saw something move, but I did not see what it was,' replied the man. 'It disappeared among the trees ahead of us and to the right. Is that what you saw?'
'Yes. It was right over there.' She pointed. 'I do not like this forest. I do not know why, but it is as though it were vile—unclean.'
Von Horst nodded. 'It is eerie. I shall be glad when we are well out of it.'
'There!' exclaimed La-ja. 'There it is again. It is all white. What could it be?'
'I don't know. I just had the briefest glimpse of it; but I thought—I thought it was something almost human. It is so dark in here that it is difficult to discern objects clearly unless one is very close to them.'
They walked on in silence, keeping a sharp lookout in all directions; and von Horst noticed that the girl remained very close to him. Often her shoulder touched his breast as though she sought the reassurance of personal contact. He was doubly glad now that he had insisted upon coming with her. He knew that she would not admit that she was frightened; and he would not suggest it, but he knew that she was frightened. For some inexplicable reason—inexplicable to him—he was glad that she was. Perhaps it satisfied the protective instinct in him. Perhaps it made her seem more feminine, and von Horst liked feminine women.
They had gone some little distance from the point at which they had seen the mysterious creature moving among the trees, without seeing any other suggestion of life in the forest, when they were startled by a series of shrieks, mingled with which were roars and a strange hissing sound. They both stopped, and La-ja pressed close to von Horst. He felt her tremble ever so slightly; and threw an arm about her, reassuringly. The sounds were coming rapidly closer. The screams, sounding strangely human, were filled with terror and despair, rising to a piercing crescendo of fright. Then the author of them burst into view—a naked man, his face distorted by terror. And such a man! His skin was a dead white, without life or beauty; and his hair was white. Two great canine tusks curved downward to his chin, the pink irises of his eyes surrounded blood-red pupils to make an already repellent countenance still further hideous.
Behind him, hissing and roaring, galloped a small dinosaur. It was not much larger than a Shetland pony; but its appearance might easily have caused even the bravest of men misgivings, so similar was it in everything but size to the mighty Tyrannosaurus Rex, the king of the tyrant reptiles of the Cretaceous.
At sight of La-ja and von Horst, the dinosaur veered suddenly in their direction and came hissing and roaring down upon them like a steam locomotive gone amuck. So close was it that there was not even time to seek safety behind a tree; and von Horst's reaction was the natural and almost mechanical one of a man of his training. He whipped his revolver from its holster and fired; then he leaped quickly out of the path of the charging brute, dragging La-ja with him.
The dinosaur, badly hit, roared with rage, nearly going down. As it stumbled past him, the man fired again, placing a heavy .45 slug just behind the left shoulder. This time the beast fell; but knowing the remarkable life tenacity of the reptilia, von Horst was not over confident that all danger was past. Grasping La-ja by a hand, he ran quickly to the nearest tree, behind the bole of which they sought concealment. Above them and out of reach were the lowest branches—a perfect sanctuary that they could not gain. If the two bullets had not permanently stopped the dinosaur, their principal hope lay in the possibility that after it regained its feet, if it did not immediately see them it would go blundering off in the wrong direction.
From behind the tree, von Horst watched the beast pawing up the matted vegetation as it sought to regain its feet. He could see that it was far from dead, although badly hit. La-ja pressed close to him. He could feel her heart beating against his side. It was a tense moment as the dinosaur finally staggered up. For a moment it swayed as though about to fall again; then it swung slowly about in a circle, its muzzle raised, sniffing the air. Presently it started in their direction—slowly, cautiously. Its appearance now seemed far more menacing to von Horst than had its mad charge. It gave the impression of being a cold, calculating, efficient engine of destruction, an animated instrument of revenge that would demand an eye for an eye and not give up the ghost until vengeance had been achieved. It was coming straight toward the tree behind which they were hiding. Whether it had discovered the small portion of von Horst's head that was revealed beyond the edge of the bole, the man did not know; but it was certainly coming toward them guided either by sight or by scent.
It was a tense moment for von Horst. For the instant he was uncertain as to what he should do. Then he decided. Leaning close to La-ja, he whispered, 'The beast is coming. Run for that tree behind us, keeping this tree between you and the beast, so that it does not see you; then keep going from one tree to another until you are safely away. When it is dead I will call to you.'
'And what will you do? Will you come with me?'
'I'll wait here to make sure that it dies,' he replied. 'I can give it a few more shots if necessary.'
She shook her head. 'No.'
'Hurry!' he urged. 'It is quite close. It is looking for us.'
'I shall remain here with you,' said La-ja with finality.
From her tone of voice he knew that there was nothing more to be said. From past experience he knew his La-ja. With a shrug, he gave up the argument; then he looked out once more to see the dinosaur within a few paces of the tree.
Suddenly he leaped from behind the tree and started on a run across the front of the beast. He had acted so quickly that La-ja was stunned to inaction by surprise. But not the dinosaur. It did just what von Horst had hoped and believed it would. With a bellow of rage, it took after him. Thus he drew it away from the girl. This accomplished, he turned and faced the brute. Standing his ground, he fired rapidly from his automatic, placing his bullets in the broad chest. Yet the thing came on.
Von Horst emptied his weapon; the dinosaur was almost upon him; he saw La-ja running rapidly toward him, as though in an effort to divert the charge of the infuriated reptile with the comparatively puny spear that she