As he swung into the line trail he saw a lame cow limping around a thicket and he spurred forward, roped and threw it, this time giving no thought to the ears, for its brand was that of the Bar-20. He looked at the hocks and found them swollen and inflamed, and his experience told him that it had been done by hobbles. This, to him, explained why the calf was alone, and it gave him the choice of two explanations for the hobbling and the newly cut ear notch on the calf. Either the H2 was sleepering Bar-20 calves for their irons later on, or rustlers were at work. It seemed incredible that any H2 puncher should come that distance to make a few sleepers--but the herd had not been to the water hole! He was greatly wrought up and it was none the more pleasant to be unable to say where the blame lay. There was only one thing to do and that was to scout around and try to find a clue to the perpetrators--and, perhaps, catch the thieves at work. This proved to be unfruitful until he came to North Hill, where he found a cow dead from gunshot. He put spurs to his horse and rode straight for the Peak, which he reached as night fell and as Hopalong, Red, Pete, and Lanky were eating supper and debating the line conditions. Skinny joined them and listened to the conversation, wordless, nodding or shaking his head at the points made. When he had finished eating he leaned back against his saddle and fumbled for tobacco and pipe, gazing reflectively into the fire, at which he spat. Hopalong turned in time to see the act and, knowing Skinny's peculiarities, asked abruptly: "What's on yore mind, Skinny?" "Little piece of h--l," was the slow reply, and it gained the attention of the others at once. "I saw a H2 sleeper, up just above th' Bend and half way between it an' th' line." "That so!" exclaimed Hopalong. "Long way from home--starting in young to ramble," Red laughed. "Lazy trick, that sleepering." "This here calf had a brand new V--hadn't healed yet," Skinny remarked, lighting his pipe. "An' it didn't--_puff_--have no--_puff_--mother," he added, significantly. "Huh, weaned, you chump--but that fresh V is shore funny." "Go on, Skinny," ordered Hopalong, eagerly. "I found its mother an hour later--hobble-burned an' limping; an' it wasn't no H2 cow, neither; it was one of ourn." "Rustling!" cried Hopalong. "Th' H2 is doing it," contradicted Red, quickly. "They wouldn't take a chance like that," replied Hopalong. "There ain't no rule for taking chances," Red rejoined. "Some men'll gamble with h--l itself--you, for instance, in gun-play." "What else?" demanded Hopalong of Skinny. "That Big Coulee herd ain't up there, an' hain't been near th' water hole for so long th' mud's smooth around the edges of th' pond; kin savvy?" "It's rustlers, by G-d!" cried Hopalong, looking triumphantly at Red. "An' I found a dead cow--shot--on th' upper end of North Hill," Skinny added. "H2!" Red shouted. "They're doing it!"