A wonderful forest without birds did not seem real to her. Of all living creatures in nature Helen liked birds best, and she knew many and could imitate the songs of a few. But here under the stately pines there were no birds. Squirrels, however, began to be seen here and there, and in the course of an hour's travel became abundant. The only one with which she was familiar was the chipmunk. All the others, from the slim bright blacks to the striped russets and the white-tailed grays, were totally new to her. They appeared tame and curious. The reds barked and scolded at the passing cavalcade; the blacks glided to some safe branch, there to watch; the grays paid no especial heed to this invasion of their domain.
Once Dale, halting his horse, pointed with long arm, and Helen, following the direction, descried several gray deer standing in a glade, motionless, with long ears up. They made a wild and beautiful picture. Suddenly they bounded away with remarkable springy strides.
The forest on the whole held to the level, open character, but there were swales and stream-beds breaking up its regular conformity. Toward noon, however, it gradually changed, a fact that Helen believed she might have observed sooner had she been more keen. The general lay of the land began to ascend, and the trees to grow denser.
She made another discovery. Ever since she had entered the forest she had become aware of a fullness in her head and a something affecting her nostrils. She imagined, with regret, that she had taken cold. But presently her head cleared somewhat and she realized that the thick pine odor of the forest had clogged her nostrils as if with a sweet pitch. The smell was overpowering and disagreeable because of its strength. Also her throat and lungs seemed to burn.
When she began to lose interest in the forest and her surroundings it was because of aches and pains which would no longer be denied recognition. Thereafter she was not permitted to forget them and they grew worse. One, especially, was a pain beyond all her experience. It lay in the muscles of her side, above her hip, and it grew to be a treacherous thing, for it was not persistent. It came and went. After it did come, with a terrible flash, it could be borne by shifting or easing the body. But it gave no warning. When she expected it she was mistaken; when she dared to breathe again, then, with piercing swiftness, it returned like a blade in her side. This, then, was one of the riding-pains that made a victim of a tenderfoot on a long ride. It was almost too much to be borne. The beauty of the forest, the living creatures to be seen scurrying away, the time, distance--everything faded before that stablike pain. To her infinite relief she found that it was the trot that caused this torture. When Ranger walked she did not have to suffer it. Therefore she held him to a walk as long as she dared or until Dale and Bo were almost out of sight; then she loped him ahead until he had caught up.