Lawson rode in near sundown with the carcasses of two beasts of some species hanging over his saddle. It turned out that Jones had planned a surprise for Wallace and me, and it could hardly have been a more enjoyable one, considering the time and place. We knew he had a flock of Persian sheep on the south slope of Buckskin, but had no idea it was within striking distance of Oak. Lawson had that day hunted up the shepherd and his sheep, to return to us with two sixty-pound Persian lambs. We feasted at suppertime on meat which was sweet, juicy, very tender and of as rare a flavor as that of the Rocky Mountain sheep. My state after supper was one of huge enjoyment and with intense interest I awaited Frank's first spar for an opening. It came presently, in a lull of the conversation. "Saw a big rattler run under the cabin to-day," he said, as if he were speaking of one of Old Baldy's shoes. "I tried to get a whack at him, but he oozed away too quick." "Shore I seen him often," put in Jim. Good, old, honest Jim, led away by his trickster comrade! It was very plain. So I was to be frightened by snakes. "These old cañon beds are ideal dens for rattle snakes," chimed in my scientific California friend. "I have found several dens, but did not molest them as this is a particularly dangerous time of the year to meddle with the reptiles. Quite likely there's a den under the cabin." While he made this remarkable statement, he had the grace to hide his face in a huge puff of smoke. He, too, was in the plot. I waited for Jones to come out with some ridiculous theory or fact concerning the particular species of snake, but as he did not speak, I concluded they had wisely left him out of the secret. After mentally debating a moment, I decided, as it was a very harmless joke, to help Frank into the fulfillment of his enjoyment. "Rattlesnakes!" I exclaimed. "Heavens! I'd die if I heard one, let alone seeing it. A big rattler jumped at me one day, and I've never recovered from the shock." Plainly, Frank was delighted to hear of my antipathy and my unfortunate experience, and he proceeded to expatiate on the viciousness of rattlesnakes, particularly those of Arizona. If I had believed the succeeding stories, emanating from the fertile brains of those three fellows, I should have made certain that Arizona cañons were Brazilian jungles. Frank's parting shot, sent in a mellow, kind voice, was the best point in the whole trick. "Now, I'd be nervous if I had a sleepin' bag like yours, because it's just the place for a rattler to ooze into."