In the early morning we heard again, between sleeping and waking, the musical cow-call. It echoed among the hills and over the lakes: there were the tinkling of bells, the pattering of hoofs, the eager, impatient sounds of a herd of cattle glad of morning freedom. It was like a dream of Switzerland. And, hastening out, we found the dream but vivified by the intense purity of the air surcharged with ozone, the exquisite clearness of the outlines of the hills, the sparkling brightness of the lakes in the valley, the freshness of glory and beauty which overspread all like a world new made. One of the great events of that day was a desperate fight between two chameleons in a low oak-scrub on the hilltop. The little creatures attacked each other with such fury, with such rapid changes of color from gray to green and from green to brown, with such unexpected mutations of shape from long and slender to short and squat, with such sudden dartings out and angry flamings of the transparent membrane beneath the throat, with such swift springs and flights and glancings to and fro, as were wonderful to see. It seemed as though both must succumb to the fierce scratchings and clawings; and when at last one got the entire head of his adversary in his mouth and proceeded deliberately to chew it up, we thought that the last act in the tragedy was at hand. The Small Boy made a stealthy step forward with a view to a capture, when, presto! change! two chameleons with heads intact were calmly gazing down upon us with that placid look of their kind which seemed to assure us that fighting was the last act of which they were capable. That day, too, is memorable for the charming scenes it brought us, impossible for the pencil to reproduce with all their sweet accessories. We have found the ford at last, where the blue ribbon of the stream lies across the white sand of our road. The prairie stretches out broad and green with many circular islets of tree-mounds in the ocean-like expanse. The winding road beyond the ford leads, between cultivated fields on one side and the tree-bordered prairie on the other, up to the low horizon, where soft white thunderheads are heaped in the hazy blue. The tinkling of cow-bells comes sweetly over the sea of grass; slow wavelets sob softly in the sedges of the stream; fish glance through the water; a duck flies up on swiftly-whirring wing. A great moss-draped live-oak leans over the stream, and the perfume of the tender grapes which crown it floats toward us on the air.