Having learned that he would find upon a tree near Klukshu Lake directions for following the new trail to Shorty Creek, as the district was popularly called, Mr. Bradford determined to return by the Dalton trail to the lake, as the relief party of the Thirty-six had done. Here and there along the way they saw traces of the winter's travel. Broken sleds and gee-poles, stumps of trees, and the ashes of camp-fires recalled the memory of labors amid the ice and snow which now, in the heat of summer, seemed like a dream.

Up to this time the mosquitoes had been rather large, but neither numerous nor aggressive. But now on a sudden came myriads of small ones, evidently a new crop, voracious, persistent, overwhelming. They swarmed up from every marsh until their combined singing made a continuous murmur in the trees, and the travellers, who were without head-nets, were forced to protect their necks with handkerchiefs, and their faces with small branches, which they must needs wave to and fro incessantly.

[232]

Camp was pitched near the Klukshu River, where two ancient and abandoned Indian houses stood, in a level valley mostly free from trees. The low bushes in the neighborhood allowed the breeze free play, and it was hoped that here the mosquitoes would be less numerous. There was no getting away from them entirely, however, and a fire was speedily built in order that the smoke might aid in discouraging the pests.

The two houses, which they had noticed as they passed in April, were constructed of hewn boards gray with age. Such a wealth of ready fuel in a spot so poor in timber had proved irresistible alike to prospectors and Indians, and the entire roof of one hut and much of the roof of the other had gone up in camp-fire smoke. Mr. Bradford was averse, however, to further despoiling either structure, and directed Roly and Coffee Jack to gather up only such loose boards and odd pieces as were lying about on the ground.

While roasting several red squirrels brought down with a revolver, they were startled by a sudden snort in the bushes near by, followed by a crackling of twigs as some heavy animal made off precipitately. The three jumped to their feet and searched through the thicket in that direction, but could see nothing of the beast which had caused the alarm. There could be little doubt, however, that it was a bear.

"If we're going to have visitors of that kind," said[233] Mr. Bradford, as he returned his revolver to his belt, "we'll pitch the tent in one of the houses. I don't anticipate any trouble, but bears are brimful of curiosity, and it's just as well to put ourselves and our belongings out of their reach."

This suggestion pleased Roly, whose imagination, boylike, seized eagerly upon the idea of converting the better of the two houses into a fort and barricading it against the enemy. He collected an abundance of soft shrubbery and spread it upon the floor of the hut, while Mr. Bradford, keeping a sharp lookout for the unwelcome prowler, cut some tent-poles on a distant hillside.

When all was ready, the tent was set up within the hut, and, being mosquito-proof, it promised a complete refuge from at least one foe. A sufficient number of boards was now appropriated from the other cabin to cover the portion of the roof above the tent. Then the packs were brought in, and finally Roly arranged a door of boards. This done, the fort was declared impregnable, and the tired travellers turned in, well assured of complete security.

Coffee Jack had brought no tent, and as there was no extra space in that of his companions, he rolled himself in his blanket, head and all, till he seemed to invite suffocation, and lay down on a bed of leaves in a corner of the cabin, where he slept comfortably[234] enough, except that his breathing was heavy and labored for lack of air.

The mosquitoes were even more numerous next day, and the travellers were obliged to keep in motion. Flowers were springing up on every side. There were strawberry blossoms, which awakened great hopes. There were violets and forget-me-nots and yarrow, and almost touching elbows with the flowers of spring flamed the autumnal golden-rod, so brief in that high latitude was the season of warmth.

The Indian boy pointed out with delight a large-leaved plant with a hollow, juicy stalk, which grew abundantly in shady places, exclaiming, "Muck-muck! Good! Make s............