'Twas midnight when the thirsty party commenced the steep ascent of the ridge of volcanic hills which frown above the south-eastern boundary of the fiery lake. The searching north-east wind had scarcely diminished in its parching fierceness, and in hot suffocating gusts swept fitfully over the broad glittering expanse of water and salt whereon the moon shone brightly--each deadly puff succeeded by the stillness that foretells a tropical hurricane--an absolute absence even of the smallest ruffling of the close atmosphere. Around, the prospect was wild, gloomy, and unearthly, beetling basaltic cones and jagged slabs of shattered larva--the children of some mighty trouble--forming scenery the most shadowy and extravagant. A chaos of ruined churches and cathedrals, _eedgahs_, towers, monuments, and minarets, like the ruins of a demolished world, appeared to have been confusedly tossed together by the same volcanic throes, that when the earth was in labour, had produced the phenomenon below; and they shot their dilapidated spires into the molten vault of heaven, in a fantastic medley, which, under so uncertain a light, bewildered and perplexed the heated brain. The path, winding along the crest of the ridge, over sheets of broken lava, was rarely of more than sufficient width to admit of progress in single file; and the livelong hours, each seeming in itself a century, were spent in scrambling up the face of steep rugged precipices, where the moon gleamed upon the bleaching skeleton of some camel that had proved unequal to the task--thence again to descend at the imminent peril of life and limb, into yawning chasms and dark abysses, the forbidding vestiges of bygone volcanic agency. The horrors of that dismal night set the efforts of description at defiance. An unlimited supply of water in prospect, at the distance of only sixteen miles, had for the brief moment buoyed up the drooping spirit which tenanted each way-worn frame; and when an exhausted mule was unable to totter further, his rider contrived manfully to breast the steep hill on foot. But owing to the long fasting and privation endured by all, the limbs of the weaker soon refused the task, and after the first two miles, they dropped fast in the rear.