Mr. Masterson had covered half the distance, that is to say, he had approached within a half mile of his game, before the buffaloes displayed a least excitement. When he had travelled thus far, however, those nearest began to exhibit a slow, angry alarm. They would paw the grass and toss a threatening horn; at times one would throw up his nose and sniff the air. The wind being from the buffaloes to Mr. Masterson, these nose experiments went without reward. Yielding to the restless timidity of the perturbed ones, who if set running would infallibly stampede the herd, Mr. Masterson threw himself on his face and began to creep. His brown right hand gripped the stock of his rifle, and he dragged it over the grass, muzzle to the rear. Also, he was careful to keep his face hidden from the buffaloes behind the wide brim of his sombrero. The herd’s interest was sensibly abated when Mr. Masterson forsook the perpendicular. So long as they were granted no terrifying glimpses of his face, the buffaloes would believe him some novel form of wolf, and nobody to fly from. Acting upon this wolf theory, they watched the creeping Mr. Masterson curiously; they stood their ground, and some even walked towards him in a threatening mood, disposed to bully. As Mr. Masterson, eyes to the grass, crept slowly forward, a dry “Bzz-z-z-z-z!” broke on his ear from a little distance in advance. Cautiously he lifted his eyes; the rattlesnake lay, coiled and open-mouthed, in his path. Mr. Masterson pushed the Sharp’s towards the reptile; at that it uncoiled and crawled aside. For twenty minutes Mr. Masterson continued his slow, creeping advance. When he was within four hundred yards of the herd he rose on one knee. There was a big bull, evidently an individual of consequence, who, broadside on, stood furthest up the wind. Deliberately and without excitement, the Sharp’s came to Mr. Masterson’s shoulder and his steady eye brought the sights to bear upon a spot twelve inches square, just behind the foreshoulder. For the sliver of a second Mr. Masterson hung on the aim; then the heavy buffalo gun, burning one hundred and twenty grains of powder and throwing a bullet eight to the pound, roared, and the bull leaped heavily forward, shot through the lungs. With forefeet spread wide, blood pumping from both nostrils, the buffalo fought desperately for breath and for strength to stand. The battle was against him; he staggered, caught himself, tottered, stumbled, and then with a sigh of despair sank forward on his knees to roll at last upon his side—dead.