The prow of the tug, accurately aimed by Marsh, hit square in the junction of two of the booms. Immediately the water was agitated on both sides and for a hundred feet or so by the pressure of the long poles sidewise. There ensued a moment of strain; then the links snapped, and the SPRITE plunged joyously through the opening. The booms, swept aside by the current, floated to either shore. The river was open.

Orde, his head still out the door, looked back. “Slow down, Marsh,” said he. “Let's see the show.” Already the logs caught by the booms had taken their motion and had swept past the opening. Although the lonesome tug Heinzman had on the work immediately picked up one end of the broken boom, and with it started out into the river, she found difficulty in making headway against the sweep of the logs. After a long struggle she reached the middle of the river, where she was able to hold her own.

“Wonder what next?” speculated Orde. “How are they going to get the other end of the booms out from the other bank?”

Captain Marsh had reversed the SPRITE. The tug lay nearly motionless amidstream, her propeller slowly revolving.

Up river all the small boats gathered in a line, connected one to the other by a rope. The tug passed over to them the cable attached to the boom. Evidently the combined efforts of the rowboats were counted on to hold the half-boom across the current while the tug brought out the other half. When the tug dropped the cable, Orde laughed.

“Nobody but a Dutchman would have thought of that!” he cried. “Now for the fun!”

Immediately the weight fell on the small boats, they were dragged irresistibly backward. Even from a distance the three men on the SPRITE could make out the white-water as the oars splashed and churned and frantically caught crabs in a vain effort to hold their own. Marsh lowered his telescope, the tears streaming down his face.

“It's better than a goat fight,” said he.

Futilely protesting, the rowboats were dragged backward, turned as a whip is snapped, and strung out along the bank below.

“They'll have to have two tugs before they can close the break that way,” commented Orde.