At this instant, a startling shout fell upon our ears. There was a thunderous clatter behind us, and, turning, we saw three gigantic Martians rushing forward.


CHAPTER FIFTEEN

VENGEANCE IS OURS

"Sweep them! sweep them!" shouted Colonel Smith, as he brought his disintegrator to bear. Mr. Phillips and I instantly followed his example, and thus we swept the Martians into eternity, while Mr. Edison coolly continued his manipulations of the wheel.

The effect of what he was doing became apparent in less than half a minute. A shiver ran through the mass of machinery and shook the entire building.

"Look! Look!" cried Sydney Phillips, who had stepped a little apart from the others.

We all ran to his side and found ourselves in front of a great window which opened through the side of the engine, giving a view of what lay in front of it. There, gleaming in the electric lights, we saw Syrtis Major, its waters washing high against the walls of the vast power house. Running directly out from the shore, there was an immense metallic gate at least 400 yards in length and rising three hundred feet above the present level of the water.

This great gate was slowly swinging upon an invisible hinge in such a manner that in a few minutes it would evidently stand across the current of the Syrtis Major at right angles.

Beyond was a second gate, which was moving in the same manner. Further on was a third gate, and then another, and another, as far as the eye could reach, evidently extending in an unbroken series completely across the great strait.