"I'll just tie to your shadow," said Cheyenne. "Keeps me interested. When I'm drillin' along ahead I can't think of nothin' but my feet."

Because there was now no road and scarcely a trail, Bartley began to choose his footing, dodging the rougher places. The muscles of his calves ached under the unaccustomed strain of walking without heels. Cheyenne dogged along behind, suffering keenly from blistered feet, but centering his attention on Bartley's bobbing shadow. They had made about two miles across country when the faint trail ran round a butte and dipped into a shallow arroyo.

The arroyo deepened to a gulch, narrow and rocky. Up the gulch a few hundred yards they came suddenly upon a bunch of Hereford cattle headed by a magnificent bull. The trail ran in the bottom of the gulch. On either side the walls were steep and rocky. Angling junipers stuck out from the walls in occasional dots of green.

"That ole white-face sure looks hostile," Cheyenne remarked. "Git along, you ole Mormon; curl your tail and drift."

Cheyenne heaved a stone which took the bull fairly between the eyes. The bull shook his head and snapped his tail, but did not move. The cattle behind the bull stared blandly at the invaders of their domain. The bull, being an aristocrat, gave warning of his intent to charge by shaking his head and bellowing. Then he charged.

Cheyenne stooped for another stone, but Bartley had no intention of playing ping-pong with a roaring red avalanche. Bartley made for the side of the gulch and, catching hold of the bole of a juniper, drew himself up. Cheyenne stood to his guns, shied a third stone, scored a bull's-eye, and then decided to evacuate in favor of the enemy. His feet were sore, but he managed to keep a good three jumps ahead of the bull, up the precipitous bank of the gulch. There was no time to swing into the tree where Bartley had taken refuge, so Cheyenne backed into a shallow depression beneath the roots of the juniper.

The bull shook his head and butted at Cheyenne. Cheyenne slapped the bull's nose with his hat. The bull backed part-way down the grade, snapped his tail, and bellowed. Up the grade he charged again. He could not quite reach Cheyenne, who slapped at the bull with his hat and spake eloquently.

Bartley, clinging to his precarious perch, gazed down upon the scene, wondering if he had not better take a shot at the bull. "Shall I let him have it?" he queried.

"Have what?" came the muffled voice of Cheyenne. "He's 'most got what he's after, right now."

"Shall I shoot him?"