All night they kept up their fire, and sat up by turns, on watch. Several times they thought that they heard slight movements, among the fallen leaves and twigs; but these might have been caused by any prowling beast. Once or twice they fancied that they detected forms, moving cautiously just beyond the range of the firelight; but they could not be certain that it was so.
Just as morning was breaking, Ned sprang to his feet.
"Wake up, Tom!" he exclaimed; "we are attacked;" and as he spoke, an arrow quivered in the tree just over his head.
They had already discussed whether it would be better to remain, if attacked, in the light of the fire, or to retreat into the shadow; and concluding that the eyes of the natives would be more accustomed to see in darkness than their own, they had determined to stay by the fire, throwing themselves down on their faces; and to keep the natives at bay beyond the circle of the light of the flames, till daylight. They had, in readiness, heaped a great pile of brushwood; and this they now threw upon the fire, making a huge pyramid of flame, which lit the wood around for a circle of sixty yards. As the light leaped up, Ned discharged an arrow at a native, whom he saw within the circle of light; and a shrill cry proclaimed that it had reached its mark.
There was silence for a while in the dark forest and, each moment that passed, the daylight became stronger and stronger.
"In ten minutes we shall be able to move on," Ned said; "and in the daylight, I think that the longer range of our bows will enable us to keep them off. The question is, how many of them are there?"
A very short time sufficed to show that the number of the savages was large; for shrill cries were heard, answering each other, in the circle around them; and numbers of black figures could be seen, hanging about the trees in the distance.
"I don't like the look of things, Ned," Tom said. "It is all very well. We may shoot a good many before they reach us, and in the open no doubt we might keep them off. But by taking advantage of the trees, they will be able to get within range of their weapons; and at short distances, they are just as effective as are our bows."
As soon as it was broad daylight, the lads started through the forest, keeping up a running fight with the natives.
"It is clear," Tom said, "we cannot stand this much longer. We must take to a tree."