As we were about to leave the place, what should we see but a lonely buffalo, coming down the slope toward where we were, moving with leisurely tread and manner perfectly unconcerned. Notwithstanding our recent firing, this animal evidently had no suspicion of our presence. We remained and awaited his coming. He walked a few steps, then browsed a little, as if in no hurry about anything. Captain John and I felt our hope rise; we laid our plans and waited patiently. Just where the buffalo trail led down the bank of the creek, there were, as in many places near the stream, some scattered cottonwood and other trees. One of these that once stood on the brink had fallen till its top caught in the fork of another tree, and rested at a gentle incline upward from where it had grown. At the roots of this fallen tree we concealed ourselves, to wait, hoping that the big animal would come down to the water, but a few yards from us; for we guessed that he was one that had not yet had his drink from the brook that day, and was determined not to leave until he slaked his thirst. It was an anxious while of waiting, but not long. I was fearful that my hard-thumping heart-beats would be audible and frighten him away. Could it be true that I had an attack of "buck-ague"? Perish the thought. Finally his bovine majesty came lazily over the top of the bank, with a heavy, slow motion; grunting and puffing, as if he were almost too heavy for his legs. When he got to the bottom of the bank and was about to drink, Captain John whispered our agreed signal: "One, two, three;" we fired, simultaneously, and repeated. The big fellow stood still for a moment after the shots and looked about, with a slow movement and stolid gaze, turning his head questioningly from side to side, as if he would say, "I thought I heard something pop." Somehow we knew we had hit him, and we wondered why he did not fall. His little, black eyes rolled and glinted under his shaggy foretop. Then he seemed to swell; crouching slightly, as does a beast of prey when about to spring; lowered his head, pawed the earth and shook his mane. His whole body became vibrant with the obvious desire to fight,--and no antagonist in sight. Uttering a tremendous grunt, he arched his back again, stamping with all four feet, somewhat like the capers of a Mexican "broncho" when preparing to buck"; then he snorted once more, with such explosive force as seemed to shake the tree beside which we were hidden, as he looked about for something to pitch into. [Illustration: "From our coign of vantage we continued to shoot"]