Suddenly Elmer gave vent to a low gasping cry; but while Mark involuntarily turned his head to learn if his companion had gone lame, to his surprise and gratification he found the other running as smoothly and easily as ever, as though perfectly fresh.

"The woman!" shrieked Lil Artha, who, apparently, from his position in the rear had been enabled to see just what had happened.

"Where—is—she?" gasped Mark, once more allowing his eyes to travel ahead.

For, apparently, the fleeing Italian had vanished at that instant, as completely as though the earth had opened and swallowed her up.

"She's down—caught her foot in a root!" cried Elmer, not slackening his warm pace, for he wanted to make a quick job of the thing.

Then Mark saw that some object was threshing the bushes furiously. Twice the woman tried to rise, but on each occasion she fell back again.

Then presently he gave a shout as he guessed the true situation.

"She's caught fast in a vine, Elmer. Even the woods work with us! I tell you she's a prisoner right now! All we've got to do is to tie her hands!"

"But look out for that dandelion knife, boys," warned Elmer, as the three of them reached the spot.