At last they came to the immediate neighbourhood of the spot where it was rightly conjectured the enemy lay concealed. Here, as Tim had foretold, they went upon their knees, and advanced with the utmost caution. Coming to a grassy eminence they lay flat down and worked their way slowly and painfully to the top.
Well was it for them that a few clouds shrouded the moon at that time, for one of the Blackfoot sentinels had been stationed on that grassy eminence, and if Whitewing and the trapper had been less expert in the arts of savage war, they must certainly have been discovered. As it was, they were able to draw off in time and reach another part of the mound where a thick bush effectually concealed them from view.
From this point, when the clouds cleared away, the camp could be clearly seen in the vale below. Even the forms of the women and children were distinguishable, but not their faces.
“It won’t be easy to get at them by surprise,” whispered the trapper. “Their position is strong, and they keep a bright lookout; besides, the moon won’t be down for some hours yet—not much before daybreak.”
“Whitewing will take the prey from under their very noses,” returned the Indian.
“That won’t be easy, but I’ve no doubt you’ll try, an’ sure, Little Tim’s the man to back ye, anyhow.”
At that moment a slight rustling noise was heard. Looking through the bush, they saw the Blackfoot sentinel approaching. Instantly they sank down into the grass, where they lay so flat and still that it seemed as if they had vanished entirely from the scene.
When the sentinel was almost abreast of them, a sound arose from the camp which caused him to stop and listen. It was the sound of song. The missionary—the only man the Blackfoot Indians had not slain—having finished supper, had gathered some of the women and children round him, and, after an earnest prayer, had begun a hymn of praise. At first the Blackfoot chief was on the point of ordering them to cease, but as the sweet notes arose he seemed to be spell-bound, and remained a silent and motionless listener. The sentinel on the mound also became like a dark statue. He had never heard such tones before.
After listening a few minutes in wonder, he walked slowly to the end of the mound nearest to the singers.
“Now’s our chance, Whitewing,” said the trapper, rising from his lair.