Their course now took them through a rolling country, clad heavily in forest, but without much undergrowth, and they made good speed. They came to numerous brooks, and sometimes they waded in them a little distance, but they did not have much confidence in this familiar device. It might shake off the warriors for a while, but not that terrible dog which, directed by the Indians, would run along the bank and pick up the trail again in a few seconds. Yet hope rose once. For a long time they heard neither bark nor war cry, and they paused under the branches of a great oak. They were not really tired, as they had run at an easy gait, but they were too wise to let pass a chance for rest. Henry was hopeful that in some manner they had shaken off the dog, but there was no such belief in the heart of the silent one. Tom Ross had taken out his hunting knife and with his back to the others was cutting at something. Henry gave him a quick glance, but he did not deem it wise to ask him anything. The next moment, all thought of Tom was put out of his mind by the deep baying of the dog coming down through the forest.
The single sound, rising and swelling after the long silence was uncanny and terrifying. The face of Tom Ross turned absolutely pale through the tan of many years. Henry himself could not repress a shudder.
"We must run for it again," he said. "We could stay and fight, of course, but it's likely that the Indians are in large numbers."
"If we could only shake off the hound," muttered Tom Ross. "Did you pay 'tention to his voice then, Henry? Did you notice how deep it was? I tell you that ain't no common dog."
Henry nodded and they swung once more into flight. But he and Shif'less Sol, the best two marksmen on the border, dropped to the rear.
"We must get a shot at that dog," whispered Henry. "Very likely it's a big wolf hound."
"I think so," said Shif'less Sol, "but I tell you, Henry, I don't like to hear it bayin'. It sounds to me jest ez ef it wuz sayin': 'I've got you! I've got you! I've got you!' Do you reckon there kin be anything in what Tom says?"
"Of course not. Of course not," replied Henry. "Tom's been picking up too much Indian superstition."
At that moment the deep baying note so unlike the ordinary bark of an Indian dog came again, and Henry, despite himself, felt the cold chill at his heart once more. Involuntarily he and the shiftless one glanced at each other, and each read the same in the other's eyes.
"We're bound to get that dog, hound, cur, or whatever he may be!" exclaimed Henry almost angrily.