his side. It was gravitation that gave the rock its weight, but, look there! how some other law, which he did not know the name of, dwelt in the resisting strength of the iron, worked in the action of his muscles. His legs trembled, as he braced himself to the effort; the veins of his neck throbbed hard; but the muscles of his arms and chest held firm as the crowbar they guided, and slowly, reluctantly, sullenly, the rock went over on its side. He dropped the crowbar from his stiffening grasp and drew himself up, flinging his shoulders back and panting deep and strong.
It was between six and seven o'clock in the morning, a radiant June morning, which seemed alive with pleasant things. As he stood with his head thrown back, taking a good draught of the delicious mountain air, a bluebird shot, like a bit of the sky, in and out among the solemn pines and delicate aspens. He looked down on the tangle of blossoming vines and bushes that latticed the borders of the brook, which came dashing down from the cañon, still rioting on its way. The water would soon have another cause for clamor, in the big stone that had so long cumbered the road. He should presently have the fun of rolling it over the bank and seeing it settle with
