Then they hit the trail.

CHAPTER VI

THE RUSTLERS

Diamond X ranch was one of the largest in that part of the country. Mr. Merkel's holdings were in one of our western states, not far from the Mexican border, which fact was not altogether pleasing to him. It made it too easy for cattle thieves to operate, and more than once Diamond X had suffered from depredations of the "rustlers," as they were called, doubtless from the fact that they "rustled" or "hustled" cattle that were not their own, off lawful ranges.

But it was all part of the day's work, and Mr. Merkel's ranches were too valuable to be disposed of easily, even though their proximity to Mexico, the home of lawless "Greasers" and half breeds, was too close for ease of mind.

Diamond X, like many other western ranches, took its name from the brand used to mark the cattle that fed on its succulent grass and drank its abundant water. The brand was a diamond with the letter X in the centre, a mark easily recognized, even at a distance. Other marks were used on other and adjoining ranches, Mr. Merkel owning two others, one of which went by the name Square M, from the fact that the distinguishing brand was a square with the letter M inside. The other's mark was a triangle with a B in it, that ranch being known among the cowboys as the Triangle B.

Double Z was a ranch adjoining that of the Diamond X on the north, Hank Fisher being the proprietor, while to the west was the Circle T ranch, its cattle being marked with a large circle, in which the letter T appeared, it being owned by Thomas Ogden, a friend of Mr. Merkel.

"Gosh! But your father has a lot of cows!" exclaimed Nort, as he and his brother rode along through the early evening, beside Bud. "Must be a million of 'em," added the city youth as, from a rise, he caught a glimpse of many herds, some restrained from wandering by fenced ranges, and others being slowly driven along by cowboys, who waved to Babe, Bud, and the city lads.

"Not quite a million!" laughed Bud. "And we don't call 'em cows, though some of 'em are, of course. They're cattle, or steers. Mother keeps a cow or two for the sake of the milk, and of course our men are called cowboys, or punchers, and this is cow country. But we don't speak of 'em as herds of cows."

"Glad you told me," murmured Nort. "I'm going to be a ranchman some day, and I want to learn all I can."