the spring in the orchard, sweet, soft water that his mother used to send him after, and as he trudged home, burdened by the huge bucket, he would spill some upon his bare feet. Yes, as Adam staggered on, aimlessly now, he was haunted more and more by memories of water. That dear, unforgetable time of boyhood when he used to love the water, to swim like a duck and bask like a turtle--it seemed far back in the past, across some terrible interval of pain, vague now, yet hateful. Where was he--and where was Guerd? Something like a blade pierced his heart. Suddenly Adam was startled out of this pleasant reminiscence by something blue and bright that danced low down along the desert floor. A lake! He halted with an inarticulate cry. There was a lake of blue water, glistening, exquisitely clear, with borders of green. He could not help but rush forward. The lake shimmered, thinned, shadowed, and vanished. Adam halted and, rubbing his eyes, peered hard ahead and all around. Behind him shone a strip of blue, streaked up and down by desert plants, and it seemed to be another lake, larger, bluer, clearer, with a delicate vibrating quiver, as if exquisitely rippled by a gentle breeze. Green shores were marvelously reflected in the blue. Adam gaped at this. Had he waded through a lake? He had crossed that barren flat of greasewood to reach the spot upon which he now stood. Almost he was forced to run back. But this must be a deceit of the desert or a madness of his sight. He bent low, and the lake of blue seemed to lift and quiver upon a thin darkling line of vapor or transparent shadow. Adam took two strides back--and the thing vanished! Desert magic! A deception of nature! A horrible illusion to a lost man growing crazed by thirst! “Mirage!” whispered Adam, hoarsely. “Blue water! Ha-ha!... Damned lie--it sha’n’t fool me!” But as clear perception failed these mirages of the desert did deceive him. All objects took on a hazy hue, tinged by the red of blood in his eyes, and they danced in the heat-veiled air. Shadows, glares, cactus, and brush stood as immovable as the rocks of ages. Only the illusive and ethereal mirages gleamed as if by magic and shimmered and moved in that midday trance of the sun-blasted desert. The time came when Adam plunged toward every mirage that floated so blue and serene and mystical in the deceiving atmosphere, until hope and despair and magnified sight finally brought on a mental state bordering on the madness sure to come. Then, as he staggered toward this green-bordered pond and that crystal-blue lake, already drinking and laving in his mind, he began to hear the beautiful sounds of falling rain, of gurgling brooks, of lapping waves, of roaring rapids, of gentle river currents, of water--water--water sweetly tinkling and babbling, of wind-laden murmur of a mountain stream. And he began to wander in a circle. CHAPTER VIII