"Hold her steady, everybody, and let me look around a little," was what he called, as he jumped down, and began patting the sweaty back of the trembling animal.

A minute later and they heard him give an angry exclamation.

"I thought as much," Elmer was saying, as he held up his hand; "look what was fixed under her tail."

"Say, that seems like a bunch of those nasty little sand spurs that sting and poison like all get-out!" exclaimed George, and it might have been noticed that this time he showed no signs of his customary doubting spirit.

"Just what they are," Elmer went on to say, indignation in his whole manner.

"But how—when—where?" began Ted, when Chatz burst out with:

"He did it, Elmer, that skunk of a McDowd. Must have thought it'd be a fine way to pay back what he believed he owed the Hickory Ridge boys. The low-down coward, to hurt a hoss that way."

"But why, he might have made some of us get thrown out, and hurt right bad in the bargain!" exclaimed George, angrily.

"Much he'd have cared for that," Toby panted; "and didn't I just think I heard a silly laugh at the time Nancy started to rear up, and prance like a crazy thing? That must a been Angus. And like as not he's doubled up back there right now laughing over seeing how we got thrown around in the wagon because of his sand spur trick. For five cents I'd turn around, and go back to give him the licking he needs."

"Don't bother thinking about that," Elmer told him. "It was a mean trick, and I've known men to get a halter out on the plains for playing that same game. But we got out of the hole without any damage, only to our feelings; so let's forget it."