I climbed still higher, among the red rattling gravel and dwarf underwood of Mount Saint Helena, until I could look right down upon Silverado, and admire the favoured nook in which it lay. The sunny plain of fog was several hundred feet higher; behind the protecting spur a gigantic accumulation of cottony vapour threatened, with every second, to blow over and submerge our homestead; but the vortex setting past the Toll House was too strong; and there lay our little platform, in the arms of the deluge, but still enjoying its unbroken sunshine. About eleven, however, thin spray came flying over the friendly buttress, and I began to think the fog had hunted out its Jonah after all. But it was the last effort. The wind veered while we were at dinner, and began to blow squally from the mountain summit; and by half-past one, all that world of sea-fogs was utterly routed and flying here and there into the south in little rags of cloud. And instead of a lone sea-beach, we found ourselves once more inhabiting a high mountainside, with the clear green country far below us, and the light smoke of Calistoga blowing in the air.