The current was moderately strong, and aware that when she again was seen it would be a little farther down the river, Grant slowly moved with the stream.

The depth of the water made it impossible for him to dive in an effort to find her in the depths. Carefully he scanned the water all about him and when in a brief time her face once more was seen and only a few feet farther down the stream, with two powerful strokes he darted forward and succeeded in seizing the girl by the hair of her head just as she began to sink once more.

Grant was elated when he discovered that the girl was still conscious. Holding to her hair with one hand he contrived to place himself behind her. Then holding her up by one hand with which he grasped her under the shoulder, he said hastily, "Don't move. Don't try to do anything for yourself. There, don't do that," he added as the frantic girl made an effort to seize him. "Don't touch me. Keep just as you are and you'll be all right."

In a measure his orders were obeyed. Instead of trying to swim toward the boat Grant was simply doing his utmost to keep himself and his companion afloat. He was treading water and moving with the current.

At the same time he looked all about him for help. He saw two of his friends in the canoe and was relieved when he discovered that John, who in his excitement had neglected to drop the boat-hook was holding the long implement toward the other girl who already had grasped it with both hands and was being drawn toward the boys.

"Come here and help me," shouted Grant. He was hoping that his two friends would be able to rescue the other girl, or at least prevent her from sinking, but he was well aware that if he and his companion were to be saved help soon must be had.

In response to his hail Fred turned the bow of the Black Growler and slowly approached the place where Grant was struggling.

The girl now was motionless and Grant's great anxiety was in a measure relieved. He had been fearful that she would try to seize him by the neck or arms and prevent him from doing anything to help either of them.

Grant was aware also that his strength would not permit him to continue the struggle much longer. Already he was breathing heavily and all his powers were required to keep himself and the nearly unconscious girl afloat. He had been able thus far to hold her head above the water, for fortunately at this time the river was unusually calm.

Again, almost in despair, he looked back at the motor-boat.