Tyson did not know a great deal about tracking, but he knew something of human nature, he had heard something of Hervey, and he eliminated the road. He believed that he would not overtake Hervey there.
Across the road, at intervals, several trails led up into the thicker woods. One led to the Morton farm, another to Witches' Pond.
Tyson, being new at camp, did not know the direction of these trails, but he knew that all trails go somewhere. He had heard, during the day, that Hervey was on cordial terms with every farmer, squatter, tollgate keeper, bridge tender, hobo, and traveling show for miles around.
So he examined these trails carefully at their beginnings beside the road. Only one of them interested him. Upon this, about ten feet in from the road, was a rectangular area impressed in the earth which, in the woods, was still damp after the storm. With his flashlight Gilbert examined this. He thought a box might have stood there. Then he noticed two ruffled places in the earth, each on one of the long sides of the rectangle. He knew then what it meant; a suit-case had stood there.
If he had known more about the circumstance of Hervey's leaving, he might have been touched by the picture of the wandering minstrel pausing to rest upon his burden, there at the edge of the woods.
So this was the trail. Elated, Gilbert hurried on, pausing occasionally to verify his conviction by a footprint in the caked earth. The consistency of the earth was ideal for footprints. Yes, some one had passed here not more than an hour before. Here and there was an occasional hole in the earth where a stick might have been pressed in, showing that the stormy petrel had sometimes used his stick as a cane.
For half an hour Gilbert followed this trail with a feeling of elation, of triumph. Soon he must overtake the wanderer. After a little, the trail became indistinct where it passed through a low, marshy area. The drenching of the woods by the late storm was apparent still in the low places.
Gilbert trudged through this spongy support, all but losing his balance occasionally. Soon he saw something black ahead of him. This was Witches' Pond, though he did not know it by that name.
As he approached, the ground became more and more spongy and uncertain. It was apparent that the pond had usurped much of the surrounding marsh in the recent rainy spell.
Gilbert had to proceed with caution. Once his leg sank to the knee in the oozy undergrowth. He was just considering whether he had not better abandon a trail which was indeed no longer a trail at all, and pick his way around the pond, when he noticed something a little distance ahead of him which caused him to pause and strain his eyes to see it better in the gathering dusk. As he looked a cold shudder went through him. What he saw was, perhaps, fifty feet off. A log was there, one end of which was in the ground, the other end projecting at an angle. Its position suggested the pictures of torpedoed liners going down, and there passed through Gilbert's agitated mind, all in a flash, a vision of the great Lusitania sinking—slowly sinking.