Now and then the surging bosom of the lake under our noses would calm down ominously and seem to be gathering strength for an enterprise; and then all of a sudden a red dome of lava of the bulk of an ordinary dwelling would heave itself aloft like an escaping balloon, then burst asunder, and out of its heart would flit a pale-green film of vapor, and float upward and vanish in the darkness—­a released soul soaring homeward from captivity with the damned, no doubt.  The crashing plunge of the ruined dome into the lake again would send a world of seething billows lashing against the shores and shaking the foundations of our perch.  By and by, a loosened mass of the hanging shelf we sat on tumbled into the lake, jarring the surroundings like an earthquake and delivering a suggestion that may have been intended for a hint, and may not.  We did not wait to see.

We got lost again on our way back, and were more than an hour hunting for the path.  We were where we could see the beacon lantern at the look-out house at the time, but thought it was a star and paid no attention to it.  We reached the hotel at two o’clock in the morning pretty well fagged out.

Kilauea never overflows its vast crater, but bursts a passage for its lava through the mountain side when relief is necessary, and then the destruction is fearful.  About 1840 it rent its overburdened stomach and sent a broad river of fire careering down to the sea, which swept away forests, huts, plantations and every thing else that lay in its path.  The stream was five miles broad, in places, and two hundred feet deep, and the distance it traveled was forty miles.  It tore up and bore away acre-patches of land on its bosom like rafts—­rocks, trees and all intact.  At night the red glare was visible a hundred miles at sea; and at a distance of forty miles fine print could be read at midnight.  The atmosphere was poisoned with sulphurous vapors and choked with falling ashes, pumice stones and cinders; countless columns of smoke rose up and blended together in a tumbled canopy that hid the heavens and glowed with a ruddy flush reflected from the fires below; here and there jets of lava sprung hundreds of feet into the air and burst into rocket-sprays that returned to earth in a crimson rain; and all the while the laboring mountain shook with Nature’s great palsy and voiced its distress in moanings and the muffled booming of subterranean thunders.

Fishes were killed for twenty miles along the shore, where the lava entered the sea.  The earthquakes caused some loss of human life, and a prodigious tidal wave swept inland, carrying every thing before it and drowning a number of natives.  The devastation consummated along the route traversed by the river of lava was complete and incalculable.  Only a Pompeii and a Herculaneum were needed at the foot of Kilauea to make the story of the irruption immortal.

CHAPTER LXXVI.