They talked a while in low tones, and then fell silent.  The night had come, starless and moonless, favorable to the designs of Tandakora, but they felt intense satisfaction, nevertheless.  It was partly physical.  Robert’s making of an easy road to the water, the coming of the pigeons, to be eaten, apparently sent by Areskoui, and the ease with which they believed they could hold their lofty fortress, combined to produce a victorious state of mind.  Robert looked over the brink once or twice at the steep slope, and he felt that the warriors would, in truth, be taking a mighty risk, if they came up that steep path against the three.

He and Tayoga, in the heavy darkness, depended, like Willet, chiefly on ear.  It was impossible to see to the bottom of the valley, where the dusk had rolled up like a sea, but, as the night was still, they felt sure they could hear anyone climbing up the peak.  In order to make themselves more comfortable they spread their blankets at the very brink, and lay down upon them, thus being able to repose, and at the same time watch without the risk of inviting a shot.

Young Lennox knew that the attack, if it came at all, would not come until late, and restraining his naturally eager and impatient temper, he used all the patience that his strong will could summon, never ceasing meanwhile to lend an attentive ear to every sound of the night.  He heard the wind rise, moan a little while in the gorge and then die; he heard a fitful breeze rustle the boughs on the slopes and then grow still, and he heard his comrades move once or twice to ease their positions, but no other sound came to him until nearly midnight, and then he heard the fall of a pebble on the slope, absolute proof to one experienced as he that it had been displaced by the incautious foot of a climbing enemy.

The rattling of the pebble was succeeded by a long interval of silence, and the lad understood that too.  The warriors, to whom time was nothing, fearing that suspicion had been aroused by the fall of the pebble, would wait until it had been lulled before resuming their advance.  They would flatten themselves like lizards against the slope, not stirring an inch.  But the three were as patient as they, and while a full hour passed after the slip of the stone before the slightest sound came from the slope, they did not relax their vigilance a particle.  Then all three heard a slight rustle among the bushes and they peered cautiously over.

They were able to discern the dim outline of figures among the bushes about twenty feet below, and Wilier, who directed the defense, whispered that Tayoga and he would take aim, while Robert held his fire in reserve.  Then the Onondaga and he picked their targets in the darkness and pulled trigger.  Shouts, the fall of bodies and the crackling of rifles came back.  A half dozen bullets, fired almost at random, whistled over their heads and then Robert sent his own lead at a shadow which appeared very clearly among the bushes, a crashing fall following at once.