In this appalling crisis earth and air and water seemed united as in a ruthless conspiracy for the destruction of humanity. In the presence of these vast, mysterious, and irresistible forces, man, the boasted master, lord of creation, was subdued and helpless. The effect produced on the inhabitants of the city was that with which the struggling atoms of the race, accustomed only to a calm and ordered system, ever encounter nature in her moods of unfamiliar violence. In tempests of the deep, in the awful hurricane, when winds and seas mix and contend in a Titanic conflict, nature ignores the puppets tossing on the helpless ship, or half drowned on the surging raft. What is man in presence of the waterspout that towers from the ocean to the clouds? How shall he face the unfathomable whirlpool that yawns for the frail boat in which he is compelled to trust? Whither shall we fly, when, as now, the earth vomits forth from unimaginable caverns the scalding water floods that she has stored within her depths throughout uncounted centuries? None can stand unmoved when the hills smoke and the earth trembles; when darkness, a darkness that may be felt, spreads in a sinister and all-pervading veil over a world that seems abandoned to the powers of evil? Powdery ashes were falling everywhere upon the doomed city. From Lansdown a vast vaporous column, a dreadful blend of water, bitumen, and sulphur, rose high into the clouds. As the great column branched and spread, assuming the form of an enormous pine-tree, the darkness deepened, save where, above the hill itself, red-coloured flames slashed hither and thither through the cloud at frequent intervals. Terrific explosions accompanied these manifestations; and Linton, as he half carried Zenobia towards the river, was possessed with the fear that the great hill might be completely riven and pour forth streams of boiling water or of lava, that would not only submerge the town itself but destroy all life within a radius of many miles. Conceivably, indeed, it might be the beginning of the end--the end, at least, of England; for what were the British Isles but the summit of some vast mountain whose foundations were buried deep in the unfathomed sea? It had been forgotten that Great Britain with Ireland and its Giant's Causeway, afforded incontrovertible evidence of volcanic origin. These islands, with the Hebrides, the Faroe Islets, and, finally, Iceland, in fact constituted a vast volcanic chain, with Mount Hecla as its seismic terminus--a focus more active than Vesuvius itself. And here, at the other end of the chain, was Bath, where for thousands of years the waters of Sul had maintained a disregarded warning of that inevitable convulsion which, at last and in the fulness of time, had come to pass.