"In a minute or two the lightning will show the way," said Tayoga.
As the last word left his lips a flaming sword blazed across the lake, and disclosed the island, wooded and black, not more than two hundred yards distant, and the dim shadows of canoes and boats huddled against the bank. Then it was gone and the blackness, thicker and heavier than ever, settled down over island, lake and mountain. But Robert, Tayoga and all the others had seen the prize they were seeking, and their course lay plain before them now.
Robert's emotion was so intense and his mind was concentrated so powerfully upon the object ahead that he was scarcely conscious of the fact that he was swimming. An expert in the water, he kept afloat without apparent effort, and the fact that he was one of fifty all doing the same thing gave him additional strength and skill. The lightning flashed again, blue now, almost a bar of violet across the sky, tinting the waters of the lake with the same hue, and he caught another glimpse of the Indian fleet drawn up against the shore, and of the Indian sentinels, some sitting in the boats, and others standing on the land.
Then the wind strengthened, and he felt the rain upon his face. It was a curious result, but he sank a little deeper in the water to shelter himself from the storm. Light waves ran upon the surface of the lake, and his body lifted with them. The fleet could not be more than a hundred yards away now, and his heart began to throb hard with the thought of imminent action. Yet he knew that he was in a mystic and unreal world. His singular position, the night, the coming of the storm with its swift alternations of light and blackness, heated his blood and imagination until he saw many things that were not, and did not see some that were. He saw a triumph and the capture of the Indian fleet, and in his eager anticipation he failed to see the dangers just ahead.
The air grew much colder and the rain beat upon his face like hail. The thunder which had rumbled almost incessantly, like a mighty groaning, now ceased entirely, and the last flash of lightning burned across the lake. It showed the fleet of the foe not more than fifty yards away now, and, so far as Robert could tell, the Indian sentinels had yet taken no alarm. Three were crouched in the boats with their blankets drawn about their shoulders to protect them from the cold rain, and the four who had been standing on the land were huddled under the trees with their blankets wrapped about their bodies also.
"Do you think we'll really reach the fleet unobstructed?" whispered
Robert to Tayoga.
"It does not seem possible," the Onondaga whispered back. "The favor of Areskoui is great to us, but the miracle he works in our behalf could hardly go so far. Now the word comes from both Daganoweda and the Great Bear, and we swim faster. The rain, too, grows and it drives in sheets, but it is well for us that it does so. Rifles and muskets cannot be used much in the storm, but our knives and tomahawks can. Perhaps this rain is only one more help that Areskoui has sent to us."
The swimming line was approaching fast, and a few more strokes would bring them to the canoes, when one of the warriors on the land suddenly came from the shelter of his tree, leaned forward a little and peered intently from under his shading hand. He had seen at last the dark heads on the dark water, and springing back he uttered a fierce whoop.
"Now we swim for our lives and victory!" said Tayoga.
Willet and Daganoweda, attempting no farther concealment, cried to their men to hurry. In a moment more the boarders were among the boats. Robert shut his eyes as the knives flashed in the dusk, and the dead bodies of the sentinels were thrown into the water. He seized the side of a long canoe, which he gladly found to be empty, pulled himself in, to discover Tayoga sitting just in front of him, paddle in hand also. All around him men, red and white, were laying hold of canoes and boats and at the edge of the water the sentinels were attacking.