suers, they began the descent of the long slope toward the plain.
For two days, on a powdery terrain that was like the bituminous dust of mummies, they travelled toward the ever-receding domes that had seemed so near. Their plight became desperate; for between them they possessed only a handful of dried apricots and a water-bag that was three-fourths empty. Their provisions, together with their stock of jewels and carvings, had been lost with the pack-dromedaries of the caravan. Apparently there was no pursuit from the Ghorii; but about them there gathered the red demons of thirst, the black demons of hunger. On the second morning Milab's camel refused to rise and would not respond either to the cursing of its master or the prodding of his spear. Thereafter, the two shared the remaining camel, riding together or by turns.
Often they lost sight of the gleaming city, which appeared and disappeared like a mirage. But an hour before sunset, on the second day, they followed the far-thrown shadows of broken obelisks and crumbling watch-towers into the olden streets.
The place had once been a metropolis; but now many of its lordly mansions were scattered shards or heaps of downfallen blocks. Great dunes of sand had poured in through proud triumphal arches, had filled the pavements and courtyards. Lurching with exhaustion, and sick at heart with the failure of their hope, Milab and Marabac went on, searching everywhere for some well or cistern that the long desert years had haply spared.
In the city's heart, where the walls of temples and lofty buildings of state still served as a barrier to the engulfing sand, they found the ruins of an old aqueduct, leading to cisterns dry as furnaces. There were dust-choked fountains in the market-places but nowhere was there anything to betoken the presence of water.
Wandering hopelessly on, they came to the ruins of a huge edifice which, it appeared, had been the palace of some forgotten monarch. The mighty walls, defying the erosion of ages, were still extant. The portals, guarded on either hand by green brazen images of mythic heroes, still frowned with unbroken arches. Mounting the marble steps, the jewelers entered a vast, roofless hall where Cyclopean columns towered as if to bear up the desert sky.
The broad pavement flags were mounded with debris of arches and architraves and pilasters. At the hall's far extreme there was a dais of black-veined marble on which, presumably, a royal throne had once reared. Nearing the dais, Milab and Marabac both heard a low and indistinct gurgling as of some hidden stream or fountain, that appeared to rise from underground depths below the palace pavement.
Eagerly trying to locate the source of the sound, they climbed the dais. Here a huge block had fallen from the wall above, perhaps recently, and the marble had cracked beneath its weight, and a portion of the dais had broken through into some underlying vault, leaving a dark and jagged aperture. It was from this opening that the water-like regurgitation rose, incessant and regular as the beating of a pulse.
The jewelers leaned above the pit, and peered down into webby darkness shot with a doubtful glimmering that came from an indiscernible source. They could see nothing. A dank and musty odor touched their nostrils, like the breath of some long-sealed reservoir. It seemed to them that the steady fountain-like noise
