The Hawaiian Archipelago - Six Months Among The Palm Groves, Coral Reefs, And Volcanoes Of The Sandwich Islands By Isabella L. Bird
- Page 101 of 125 - First - Home
In
Crossing This Central Area For The Second Time, With A Mind Less
Distracted By The Novelty Of The Surroundings, I Observed
Considerable Deposits Of Remarkably Impure Sulphur, As Well As
Sulphates Of Lime And Alum In The Larger Fissures.
The presence of
moisture was always apparent in connexion with these formations.
The solidified surges and convolutions in which the lava lies, the
latter sometimes so beautifully formed as to look like coils of wire
rope, are truly wonderful.
Within the cracks there are
extraordinary coloured growths, orange, grey, buff, like mineral
lichens, but very hard and brittle.
The recent lava flow by which Halemaumau has considerably heightened
its walls, has raised the hill by which you ascend to the brink of
the pit to a height of fully five hundred feet from the basin, and
this elevation is at present much more fiery and precarious than the
former one. It is dead, but not cold, lets one through into cracks
hot with corrosive acid, rings hollow everywhere, and its steep
acclivities lie in waves, streams, coils, twists, and tortuosities
of all kinds, the surface glazed and smoothish, and with a metallic
lustre.
Somehow, I expected to find Kilauea as I had left it in January,
though the volumes of dense white smoke which are now rolling up
from it might have indicated a change; but after the toilsome,
breathless climbing of the awful lava hill, with the crust becoming
more brittle, and the footing hotter at each step, instead of
laughing fire fountains tossing themselves in gory splendour above
the rim, there was a hot, sulphurous, mephitic chaos, covering, who
knows what, of horror?
So far as we could judge, the level of the lake had sunk to about 80
feet below the margin, and the lately formed precipice was
overhanging it considerably. About seven feet back from the edge of
the ledge, there was a fissure about eighteen inches wide, emitting
heavy fumes of sulphurous acid gas. Our visit seemed in vain, for
on the risky verge of this crack we could only get momentary
glimpses of wallowing fire, glaring lurid through dense masses of
furious smoke which were rolling themselves round in the abyss as if
driven by a hurricane.
After failing to get a better standpoint, we suffered so much from
the gases, that we coasted the north, till we reached the south
lake, one with the other on my former visit, but now separated by a
solid lava barrier about three hundred feet broad, and eighty high.
Here there was comparatively little smoke, and the whole mass of
contained lava was ebullient and incandescent, its level marked the
whole way round by a shelf or rim of molten lava, which adhered to
the side, as ice often adheres to the margin of rapids, when the
rest of the water is liberated and in motion. There was very little
centripetal action apparent. Though the mass was violently agitated
it always took a southerly direction, and dashed itself with fearful
violence against some lofty, undermined cliffs which formed its
southern limit. The whole region vibrated with the shock of the
fiery surges. To stand there was "to snatch a fearful joy," out of
a pain and terror which were unendurable. For two or three minutes
we kept going to the edge, seeing the spectacle as with a flash,
through half closed eyes, and going back again; but a few trials, in
which throats, nostrils, and eyes were irritated to torture by the
acid gases, convinced us that it was unsafe to attempt to remain by
the lake, as the pain and gasping for breath which followed each
inhalation, threatened serious consequences.
With regard to the north lake we were more fortunate, and more
persevering, and I regard the three hours we spent by it as
containing some of the most solemn, as well as most fascinating,
experiences of my life. The aspect of the volcano had altogether
changed within four months. At present there are two lakes
surrounded by precipices about eighty feet high. Owing to the smoke
and confusion, it is most difficult to estimate their size even
approximately, but I think that the diameter of the two cannot be
less than a fifth of a mile.
Within the pit or lake by which we spent the morning, there were no
fiery fountains, or regular plashings of fiery waves playing in
indescribable beauty in a faint blue atmosphere, but lurid, gory,
molten, raging, sulphurous, tormented masses of matter, half seen
through masses as restless, of lurid smoke. Here, the violent
action appeared centripetal, but with a southward tendency.
Apparently, huge bulging masses of a lurid-coloured lava were
wallowing the whole time one over another in a central whirlpool,
which occasionally flung up a wave of fire thirty or forty feet.
The greatest intensity of action was always preceded by a dull
throbbing roar, as if the imprisoned gases were seeking the vent
which was afforded them by the upward bulging of the wave and its
bursting into spray. The colour of the lava which appeared to be
thrown upwards from great depths, was more fiery and less gory than
that nearer the surface. Now and then, through rifts in the smoke
we saw a convergence of the whole molten mass into the centre, which
rose wallowing and convulsed to a considerable height. The awful
sublimity of what we did see, was enhanced by the knowledge that it
was only a thousandth part of what we did not see, mere momentary
glimpses of a terror and fearfulness which otherwise could not have
been borne.
A ledge, only three or four feet wide, hung over the lake, and
between that and the comparative terra firma of the older lava,
there was a fissure of unknown depth, emitting hot blasts of
pernicious gases. The guide would not venture on the outside ledge,
but Mr. Green, in his scientific zeal, crossed the crack, telling me
not to follow him, but presently, in his absorption with what he
saw, called to me to come, and I jumped across, and this remained
our perilous standpoint.
Enter page number
PreviousNext
Page 101 of 125
Words from 102410 to 103433
of 127766