He bided his time until one stormy night when wind and rain drove the bloodhound within the shelter of the guard tent and, thrashing through the branches of the oaks and flapping the canvas of the big tent, drowned out to all ears but his own the rasp of a file on steel. Next day the continued rain made road work impossible, and as he hobbled back and forth to feed the mules, chewing gum hid two triangular cuts in his shackles. Again that night, storm and rain drowned out the sound that came from the tent where he sat hunched forward on his cot, sawing patiently and methodically away.
Hours before dawn he slipped out of the rear of his tent and walked quickly toward the mule sheds, where he stood listening. Then, hat pulled down low, he hurried through the grove, across a field, and made for the black rim of the surrounding forest.
He could not have picked a better night had choice been given him. The rain, falling steadily, was washing his trail. It was the season of full moon and in spite of storm clouds the night was dimly luminous. He struck straight for the bottoms and the creek, whose swollen turbulence sounded above the rain. He plunged into the water, which at the deepest places came no higher than his waist, and partly by feeling, partly by sight, now and then stumbling over boulders, now and then having to push aside thick underbrush, he made his way for something like two miles up-stream.
Carefully he chose the spot where he left the creek. His eyes, grown accustomed to the night, picked out a tree that grew out of the ground at a distance from the bank, then bent over it. He caught hold of the branches, swung himself up, felt his way like an opossum along the trunk, swung to another tree, and did not touch ground until he was some hundred feet from the shore.
An indistinct, dripping dawn that showed low-driving clouds found him, wet to the skin, like an old fox who has run all night, but confident, like one who has covered up all trace of a trail, making his steady way with long mountaineer's stride across tangled bottoms, into stretches of woodland, over hills that grew ever steeper and higher, through undergrowth that grew ever denser.
His face was very serious, but not anxious. His nerve was too cool, his courage too steady for him to feel any impulse to run. His lifelong experience as a hunter who travels far had taught him to save his energy. As the light of the gray day grew stronger he distinguished, at no great distance ahead, it seemed, the outlines of misty mountains. He recognized the gap where the highway crossed this first ridge into the recesses of the mountains, beyond the Tennessee line. On the night after to-morrow, he calculated, he could tramp up on his porch and Molly would open the door.
Now and then, as twilight advanced, he stopped and listened. One of the guards, more kindly disposed than Simmons and the other guard, had, during the hour of lunch one day, told him something about the bloodhound, Sheriff. The dog, he said, was not a full-bred bloodhound, his grandfather was a foxhound. Consequently, he ran a man freely, as a hound runs a fox, barking on the trail.
He was hard to hold in, the guard had gone on to say, so hard that Simmons never tried to run him to the leash, but turned him loose to find the track himself. Then Simmons followed as fast as he could. No trouble to follow him. "You never heard such a voice as he's got in your life," the guard had added with a grin. "He usually puts a man up a tree inside two hours, and keeps him there till Simmons comes up. No danger of the man comin' down, either—not with that dog at the bottom of the tree."
And so, remembering these things, old Tom stopped now and then to listen. No sound but the steady dripping of rain from trees—no sound of pursuit. Miles lay between him and the camp, and still the rain was washing his trail.
It was on top of a treeless hill that commanded the sights and sounds of the country for miles about that he stopped once more to listen—and his white hair stirred on his head, just as the hair of the old fox who has run all night might rise on his back. From far behind through the enveloping mists and over intervening hills, so far that at first he could not be sure, had come the bay of a solitary hound, trailing.