Just now, however, the chastened atmosphere was perfect. Rocky Springs, so far away, was powerless to affect it. Even the song of the tumbling creek, which coursed through the heart of the valley, was powerless to awaken discordant echoes. Its music was low and soft. It was like the drone of the stirring insects, part of that which went to make up the atmosphere of perfect peace.

The sun dropped lower in the western sky. A velvet twilight seemed to rise out of the heart of the valley. Slowly the glowing light vanished behind a bluff of woodland. In a few minutes the trees and undergrowth were lit up as though a mighty conflagration were devouring them. Then the fire died down, and the sun sank.

But as the sun sank, a low, deep note grew softly out of the distance. For a time it blended musically with the murmuring of the bustling creek and the wakeful insect life. Then it dominated both, and its music lessened. Its note changed rapidly, so rapidly that its softer tone was at once forgotten, and only the harshness it now assumed remained in the mind. Louder and harsher it grew till from a mere rumble it jumped to a rattle and clatter which suggested speed, violence, and a dozen conflicting emotions.

Almost immediately came a further change, and one which left no doubt remaining. The clatter broke up into distinct and separate sounds. The swift beat of speeding hoofs mingled with the fierce rattle of light wheels, racing over the surface of a hard road.

All sense of peace vanished from the valley. Almost it seemed as if its very aspect had changed. A sense of human strife had suddenly possessed it, and left its painful mark indelibly set upon the whole scene.

The climax was reached as a hard driven team and wagon, escorted by four mounted men, precipitated themselves into the picture. They came over the shoulder of the valley and plunged headlong down the dangerous slope, regardless of all consequences, regardless both of life and limb. The teamster was leaning forward in his seat, his arms outstretched, grasping a rein in each hand. He was urging his horses to their utmost. In his face was that stern, desperate expression that told of perfect cognizance of his position. It said as plainly as possible, however great the danger he saw before him, it must be chanced for the greater danger behind.

Two of the horsemen detached themselves from the escort and remained hidden behind some bush at the shoulder of the hill. They were there to watch the approach to the valley. The others kept pace with the racing vehicle as the surefooted team tore down the slope.

Rocking and swaying and skidding, the vehicle seemed literally to precipitate itself to the depths below, and, as the horses, with necks outstretched and mouths beginning to gape, with ears flattened and streaming flanks, reached the bottom, the desperate nature of the journey became even more apparent. There was neither wavering nor mercy in the eyes of the teamster and his escort as they pressed on down the valley.

One of the escort called sharply to the teamster.