Yaqui sat with his back to a stone and when unobserved by the guards he would whisper to those of his people nearest to him. Impassively but with intent faces they listened. His words had some strange, powerful, sustaining effect. And all the time his inscrutable gaze swept down off the lava heights to the hazy blue gulf of the sea.

Dawn disclosed the fact that two of the Yaquis were badly wounded and could not be driven to make a start. Perhaps they meant to force the death that awaited them farther down the trail; perhaps they were absorbed in the morbid gloom of pain and departing strength. At last the officer, weary of his subordinate’s failure to stir these men, dragged at them himself, kicked and beat them, cursing the while. “Yaqui dogs! You go to the henequen fields!”

The older of these wounded Indians, a man of lofty stature and mien, suddenly arose. Swiftly his brown arm flashed. He grasped a billet of wood from a packsaddle and struck the officer down. The blow lacked force. It was evident that the Yaqui, for all his magnificent spirit, could scarcely stand. Excitedly the soldiers yelled, and some brandished weapons. The officer staggered to his feet, livid and furious, snarling like a dog, and ordering his men to hold back, he drew a pistol to kill the Yaqui. The scorn, the contempt, the serenity of the Indian, instead of rousing his respect, incurred a fury which demanded more than death.

“You shall walk the cholla torture!” he shrieked, waving his pistol in the air.

In northwest Mexico, for longer than the oldest inhabitant could remember, there had been a notorious rumor of the cholla torture that the Yaquis meted out to their Mexican captives. This cholla torture consisted of ripping the skin off the soles of Mexicans’ feet and driving them to walk upon the cactus beds until they died.

The two wounded Indians, with bleeding raw feet, were dragged to the cholla torture. They walked the white, glistening, needle-spiked beds of cholla blind to the cruel jeers and mute wonderment and vile maledictions of their hereditary foes. The giant Yaqui who had struck down the officer stalked unaided across the beds of dry cholla. The cones cracked like live bits of steel. They collected on the Yaqui’s feet until he was lifting pads of cactus. He walked erect, with a quivering of all the muscles of his naked bronze body, and his dark face was set in a terrible hardness of scorn for his murderers.

Then when the mass of cactus cones adhering to the Yaqui’s feet grew so heavy that he became anchored in his tracks the Mexican officer, with a fury that was not all hate, ordered his soldiers to dispatch these two Indians, who were beyond the reach of a torture hideous and appalling to all Mexicans. Yaqui, the chief, looked on inscrutably, towering above the bowed heads of his women.

This execution sobered the soldiers. Not only extermination did they mean to mete out to the Yaqui, but an extermination of horrible toil, by which the Mexicans were to profit.

Montes, a Brazilian, lolled in the shady spot on the dock. The hot sun of Yucatan was more than enough for him. The still air reeked with a hot pungent odor of henequen. Montes had learned to hate the smell. He was in Yucatan on a mission for the Brazilian government and also as an agent to study the sisal product—an advantageous business for him, to which he had devoted himself with enthusiasm and energy.

But two unforeseen circumstances had disturbed him of late and rendered less happy his devotion to his tasks. His vanity had been piqued, his pride had been hurt, his heart had been stormed by one of Mérida’s coquettish beauties. And the plight of the poor Yaqui Indians, slaves in the henequen fields, had so roused his compassion that he had neglected his work.