applying every test that his wonderful junglecraft was cognizant of; but again and again he was baffled, for the scent had been washed away by the heavy downpour, in every exposed place. For a half hour Tarzan and Taug searched, until at last, upon the bottom of a broad leaf, Tarzan's keen nose caught the faint trace of the scent spoor of Toog, where the leaf had brushed a hairy shoulder as the great ape passed through the foliage.
Once again the two took up the trail, but it was slow work now and there were many discouraging delays when the spoor seemed lost beyond recovery. To you or me there would have been no spoor, even before the coming of the rain, except, possibly, where Toog had come to earth and followed a game trail. In such places the imprint of a huge handlike foot and the knuckles of one great hand were sometimes plain enough for an ordinary mortal to read. Tarzan knew from these and other indications that the ape was yet carrying Teeka. The depth of the imprint of his feet indicated a much greater weight than that of any of the larger bulls, for they were made under the combined weight of Toog and Teeka, while the fact that the knuckles of but one hand touched the ground at any time showed that the other hand was occupied in some other business—the business of holding the prisoner to a hairy shoulder. Tarzan could follow, in sheltered places, the changing of the burden from one shoulder to
