The location of the station shortened the view to the southeast from which Shagbark must come. There were too many obstacles and variations of the landscape to permit one to see far in that direction, but Alden continued to look, as the afternoon waned, yearning for the sight of the slow moving train.

Suddenly the still air was pierced by a wild shout. It was the “coyote yell,” of the Pony Express Rider coming from the west. Seemingly in the same moment, Cal hurried round the corner of the cabin, leading one of the wiry half-breed horses by the bridle. The man from within the building came through the door and peered in the direction of the sound. The other two were still absent hunting among the foothills.

Up the slope from behind the rocks and dwarfed cedars burst the rider and his horse. The panting animal was covered with lather and glistening sweat. The sight was similar to that which Alden, who leaped to his feet at the signal, had seen many times. The broad-brimmed hat flaring up in front, the fluttering handkerchief about the neck, the fringed collar, the close fitting coat, cartridge belt at the waist, gloved hands, revolver at the hip, rifle across his thighs, fringed trouser legs, tucked just below the knees into the boots, spurs, keen, alert eyes, body leaning slightly forward but as firm in the saddle, as if the rider were a part of the pony; these with mail pouches locked and secured in place, were the noticeable points of the man who dashed up at headlong speed his horse setting his legs and coming to a stop within a single bound.

“Howdy, Cal? Howdy, Bill?”

“Howdy, Jim?”

The words were yet in the air, when the rider leaped to the ground, whirled about and began unfastening the mail bags. Cal helped, they were slung upon the back of the waiting pony and Jim vaulted into the saddle, caught up the reins and pricked the flanks of his animal with his keen spurs.

During the few seconds this operation required, Cal asked:

“Did the mail get in all right from the east?”

“Pony galloped up before midnight, with the bags without a scratch.”