Steve set to work with the savage energy characteristic of his breed. The task was no light one; the soil, baked by the fierce sun, was iron-hard, and mixed with rocks and pebbles. Brill sweated profusely and grunted with his efforts, but the fire of the treasure-hunter was on him. He shook the sweat out of his eyes and drove in the pick with mighty strokes that ripped and crumbled the close-packed dirt.
The sun went down, and in the long dreamy summer twilight he worked on, almost oblivious of time or space. He began to be convinced that the mound was a genuine Indian tomb, as he found traces of charcoal in the soil. The ancient people which reared these sepulchers had kept fires burning upon them for days, at some point in the building. All the mounds Steve had ever opened had contained a solid stratum of charcoal a short distance below the surface: But the charcoal traces he found now were scattered about through the soil.
His idea of a Spanish-built treasure trove faded, but he persisted. Who knows? Perhaps that strange folk men now called Mound-Builders had treasure of their own which they laid away with the dead.
Then Steve yelped in exultation as his pick rang on a bit of metal. He snatched it up and held it close to his eyes, straining in the waning, light. It was caked and corroded with rust, worn almost paper-thin, but he knew it for what it was—a spur-rowel, unmistakably Spanish with its long cruel points. And he halted, completely bewildered. No Spaniard ever reared this mound, with its undeniable marks of aboriginal workmanship. Yet how came that relic of Spanish caballeros hidden deep in the packed soil?
Brill shook his head and set to work again. He knew that in the center of the mound, if it were indeed an aboriginal tomb, he would find a narrow chamber built of heavy stones, containing the bones of the chief for whom the mound had been reared and the victims sacrificed above it. And in the gathering darkness he felt his pick strike heavily against something granite-like and unyielding. Examination, by sense of feel as well as by sight, proved it to be a solid block of stone, roughly hewn. Doubtless it formed one of the ends of the deathchamber. Useless to try to shatter it. Brill chipped and pecked about it, scrapping the dirt and pebbles away from the corners until he felt that wrenching it out would be but a matter of sinking the pick-point underneath and levering it out.
But now he was suddenly aware that darkness had come on. In the young moon objects were dim and shadowy. His mustang nickered in the corral whence came the comfortable crunch of tired beasts' jaws on corn. A whippoorwill called eerily from the dark shadows of the narrow winding creek. Brill straightened reluctantly. Better get a lantern and continue his explorations by its light.
He felt in his pocket with some idea of wrenching out the stone and exploring the cavity by the aid of matches. Then he stiffened. Was it. imagination that he heard a faint sinister rustling, which seemed to come from behind the blocking stone? Snakes! Doubtless they had holes somewhere about the base of the mound and there might be a dozen big diamond-backed rattlers coiled up in that cave-like interior waiting for him to put his hand among them. He shivered slightly at the thought and backed away out of the excavation he had made.
It wouldn't do to go poking about blindly into holes. And for the past few minutes, he realized, he had been aware of a faint foul odor exuding from interstices about the blocking stone—though he admitted that the smell suggested reptiles no more than it did any other menacing scent. It had a charnel-house reek about it—gases formed in the chamber of death, no doubt, and dangerous to the living.
Steve laid down his pick and returned to the house, impatient of the necessary delay. Entering the dark building, he struck a. match and located his kerosene lantern hanging on its nail on the wall. Shaking it, he satisfied himself that it was nearly full of coal oil, and lighted it. Then he fared forth again, for his eagerness would not allow him to pause long enough for a bite of food. The mere opening of the mound intrigued him, as it must always intrigue a man of imagination, and the discovery of the Spanish spur had whetted his curiosity.
He hurried from his shack, the swinging lantern casting long distorted shadows ahead of him and behind. He chuckled as he visualized Lopez's thoughts and actions when he learned, on the morrow, that the forbidden mound had been pried into. A good thing he opened it that evening, Brill reflected; Lopez might even have tried to prevent him meddling with it, had he known.
