THE train passed Shelbyville in the course of the afternoon and halted on a switch. Tired of reading, Si was standing at the door of the car, looking out over the country and trying to identify places they had passed or camped at during the campaign of the previous Summer. Suddenly his far-seeing eyes became fixed on the intervals in the trees on the farthest hill-top. Without turning his head he called Shorty in a tone which made that worthy lose all interest in his inevitable pack of cards and spring to his side. Without speaking, Si pointed to the sky-line of the eminence, against which moving figures sketched themselves.
"Guerrillas," said Shorty.
Si nodded affirmatively.
"Skeetin' acrost the country to jump this train or some other," continued Shorty.
"This one, most likely," answered Si.
"Yes," accorded Shorty, with an estimating glance at the direction of the range of hills, "and'll aim at strikin' us at some bridge or deep cut about 10 miles from here."
"Where we'll probably git sometime after dark," assented Si.
"Yes. Let's talk to the conductor and engineer."
The train had started in the meanwhile, but presently the conductor came back into the caboose. He had been a soldier, but so severely wounded as to necessitate his discharge as incapable of further field service.
"I hardly think there's any danger," said Conductor Madden. "Things 've been very quiet this side of the Tennessee River ever since last October, when Crook, Wilder and Minty belted the life out of old Joe Wheeler down there at Farmington and Rodgersville. Our cavalry gave theirs an awful mauling, and them that were lucky enough to escape acrost the river have seemed purty well satisfied to stay on that side. A hell's mint of 'em were drowned trying to get acrost the river. Our cavalry's been patrolling the country ever since, but hasn't seen anything of consequence. Still, it is possible that some gang has managed to sneak acrost a blind-ford somewhere, and in hopes to catch a train. Guerrillas are always where you find 'em."