We made every exertion, therefore, to come up with them--my comrade employing all the lore of the backwoods, in his effort to recover their traces. The new footmarks we had discovered, though lost the instant after, had served one good purpose. They indicated the general direction which the two men had followed; and this was an important point to be ascertained. We found another index in the trees. These in most places stood thickly together; and it was only here and there that an object of such breadth as a wheelbarrow could pass _conveniently_ between their trunks. Carried upon the shoulders, it would be an awkward load with which to squeeze through any tight place; and it was reasonable to conclude that only the more open aisles of the forest would be followed. This enabled us to make pretty sure of the route taken; and, after trusting to such guidance for several hundred yards, we had the satisfaction to light once more upon the shoe-tracks. Again only a short distance were we able to follow them; but they confirmed our belief that we were still on the right trail. My comrade had suggested that the man who carried the barrow "wud soon tire o' totin' it:" and this proved to be the case. On striking into an old buffalo-path, our eyes were once more gladdened by the sight of the wheel-track--plainly imprinted in the mud. "Our prospecting" was for the time at an end. The barrow-track continued along the buffalo-path; and we were able to follow it, almost as fast as our legs could carry us. Even after it had grown too dark for us to see the track of the wheel, we were not disconcerted. We could follow it by the _feel_--stooping only at intervals to make sure that it was still among our feet. In this way we had travelled, to the full distance of a mile from the place where our horses had been left, when all at once the barrow-track gave out. The buffalo-path continued on; but no barrow had passed over it, unless carried as before. This was improbable, however; and we were forced to the conclusion, that the two men had turned off, by some side-path we had not observed.