"My brother treads like the shadows of the clouds which sweep over the forest: there is no sound, and he glides——"

"This is his style of gliding," interrupted Jo Stinger, who was in a most dangerous mood, as he bounded like a panther toward him.

The grapple was short and terrific: there was one wild piercing shriek from the dusky foeman, and then it was all over. Jo hurried from the spot, for he knew others would be there in a few seconds, and they would be quick to detect or at least to surmise the truth.

He hastened back over the path by which he had approached the well, passing through the same opening that had admitted him. Then, with a view of avoiding any one who might be using the same route, he moved a rod or two away from the stockade, turning the corner nearly as before and starting on his return to the block-house.

Jo's belief was that he could accomplish nothing more by staying outside the building. He had learned that about the well which he ought to have known long before, and the Wyandots had already ascertained that one of the garrison, or possibly some friend from another point, was on the outside. They would take precaution against his entering the block-house, and doubtless would exert themselves to detect and slay him.

He felt therefore that it would not do to delay his return. He did not do so, and yet, quick as he was, he made the discovery after all that he was just too late. Approaching the door of the building with extreme caution, it did not take him long to learn that the Wyandots were there before him.

He withdrew with the same care, and continued stealing some distance further in a southern direction, finally halting close to the cabin from which the Wyandots had issued when they interfered with the flight of Blossom Brown and Ned Preston across the clearing.

Jo felt the situation was becoming serious. He had not thought of anything like this, and he had made no arrangement for a system of signals to meet the difficulty. Colonel Preston would detect his low, tremulous whistle, by which the scout was accustomed to make known his presence on the outside and his desire to enter; but there was no means of apprising the Colonel of the alarming fact that a number of Indians were waiting in the darkness to take his place.

Had Jo thought of all this beforehand, there would have been no such startling occurrence at the door, as has been described.

He did not believe it probable the Wyandots would emit any signals which would deceive Colonel Preston into the belief that it was a friend and not an enemy who was asking admission into the station.