They were both stretched to their utmost tension, and as Rob said, when he told about them on his return, he expected every moment to see them break in two; for both were drawn out as thin as a clothes-line. At last the hold of the bull-snake gave way, and the impetus, like the snapping of a whip, threw them both into the water. Now the black snake had a decided advantage, for he was in his element, and he immediately exerted every muscle to draw his antagonist's head under. Finally, after a severe struggle he succeeded in holding him there for a few moments, and when he let go, the bull-snake's dead body rose to the surface. Then the black snake gave a few shakes to his tail and darted off under the water, apparently not the least injured by his death-struggle with his larger antagonist.

Both boys returned to Errolstrath before sundown, and as it was Rob's month to take care of the cows and milk them, he went promptly about his business. Joe, after taking Mr. Tucker's horse to the stable, and feeding the other stock, returned to the house, and sat in the big room, talking to his guest for half an hour, until supper was announced.

Supper being cleared away, all adjourned to the sitting-room again, and the boys and girls proposed that the old trapper should relate some more of his experiences in the Rocky Mountains, when he was a young man; a request with which he cheerfully complied whenever he passed a night at Errolstrath.

After all were comfortably seated in their accustomed places, Rob told of his adventure with the two snakes on the bank of the Oxhide, when Joe, after his brother had finished, remarking that coincidences were curious, stated that he, too, that same afternoon, had had an adventure with three snakes—one more than Rob.

"When I reached the broad military road to Fort Sill," said he, "at the crossing of Mud Creek, I noticed some distance down the trail a terrible commotion. The dust was flying as if it had been twisted around by a whirlwind, and by looking steadily I could see something moving on the bare earth, where the grass is all worn off the road. I rode slowly up to the moving object, ready for any emergency, when I discovered three bull-snakes, two of them of immense size, the third one not so large. They had a half-grown cottontail among them, and were fighting bravely for the sole possession of the little creature, which was already nearly dead. I thought I would stay to see the fun, so I whipped the smaller one, and one of the larger of the reptiles away. They went hissing into the grass, as I applied my riding-whip to them pretty lively. Then I sat still on my pony to watch the single snake enjoy the meal I had so opportunely provided for him.

"Presently he began to wind his long body around the rabbit, and I could hear the bones of the poor thing crack as the muscular pressure was applied. He then gradually unfolded himself, turned his head toward the muzzle of his prey, dislocated his jaws, and commenced to take in the rabbit.

"Little by little the rabbit, which was much larger than the snake's body, disappeared, until it was entirely enveloped by the reptile. Then he coolly reset his jaws, and after a series of hisses—perhaps he was thanking me for my kindness in interfering on his behalf—he crawled away into the thick grass. I let him go, Mr. Tucker; for we never kill a bull-snake, they are such good hunters for gophers, mice, and even rabbits, which are becoming such a nuisance here. I saw several wolves, of course; you can't go a mile anywhere without seeing them, but as I carried no gun with me I did not try to interview any of them."

"I expect to have a good time the day after to-morrow," said the old trapper, "and it will recall some of my own experiences with them years ago."