Using their hands for the most part, or a thick bough, the trappers swept the deep snow which lay on the rocky ridge into a wall some three feet high, and now that that portion directly in front of the hollow was completed, they pushed on with the work to the right of the fort, where the hummock or rock ran on without interruption, presenting a ledge some ten feet wide, which was perfectly level. To the left the rock fell away suddenly just outside the hollow, and it would have been impossible to erect even a narrow wall.
"Reckon that air a good idea of yours, Cap'n," said Pete, as he beat the snow with his hands to make it bind firmly together. "When them critters gets out'er the trees and makes for the hollow, the snow'll puzzle 'em a little, and they won't be properly sure whereabouts the mouth of the hollow lies. Chances air that not a one of 'em's ever set foot in it. They've likely enough looked up here a score of times jest in the ordinary way of scoutin'. But that won't help 'em much, particular when the hul place is changed by the snow."
"Just what I thought," answered Steve. "If we were to open fire from behind the wall erected just in front of the hollow, the smoke would give our position away to them at once, and they would soon send their cannon balls plumping into the place. As it is, we can crawl away behind the wall till we are well to the right, and there——"
"Reckon cannon balls don't do much harm against rock, Cap'n," burst in Jim. "The only thing now is to be careful that them critters don't see us at work as they come out of the trees. Best call some of 'em in."
By now the wall which Steve had planned was almost completed, and he at once followed Jim's advice. The majority of the trappers were directed to lie down behind that portion which stood in front of the hollow, while the red-bearded Mac, Pete, and four others went on with the projection to the right, for there it would not matter much if they were seen. However, it is no easy matter to drag guns through a forest where the ground is rough and covered deeply with snow, and an hour more had passed before the head of the enemy's force emerged from the screen of trees which had hidden them from Steve and his men, and which had equally hidden the band of trappers from the French and their bloodthirsty Indians. When they did at length emerge, filing out from the mottled background one by one, Steve's men were in readiness. Those who were advancing to attack them could see only an eminence, getting steeper as it neared the top, and then suddenly erecting a big hummock, in which lay the hollow so strangely converted into a fort. Many had looked at this spot before, just as they did at other parts of the surrounding country in their daily search for stragglers and woodcutters from Fort William Henry. They had a general idea of its conformation, but the heavy fall of snow upset their calculations. They stared at the rise, looking in vain for the hollow and for sight of the trappers.
"Strange," exclaimed their leader, a tall French officer, who was wrapped in a fur coat, and whose head and ears were muffled in a thick skin cap.
"We had information that they went there last night. Our scout told us that they were busy cutting wood and roofing in some hollow. He saw that it was about to snow, and fearful of losing his way in the storm, he made back to the fort. But the same storm will have kept these trappers here, unless—unless."
"Unless they should have crept away this morning," said his subaltern quickly. "I will give an order to the Indians. The Hurons will tell us whether they are there or not."
A nod told him that he had his captain's permission, and within a minute a dozen blanketed forms had slid ahead of the force. Steve saw them toss their blankets to their comrades, and then, like hounds on the trail, their heads went closer to the snow-covered ground, their shoulders bent, and, separating, the Huron Indians went off across the snow at the edge of the forest at a pace which would have taxed the strength of the strongest European.
"Them cusses'll make round the place within a quarter of an hour, and ef a fox had made out, I reckon they'd know," growled Seth, as he watched from an embrasure. "My advice is lie low and puzzle 'em. Give 'em a chance to crawl nearer."