10.04.2013 Views

1876 British Viscount & Ambassador James Bryce - Noah's Ark Search

1876 British Viscount & Ambassador James Bryce - Noah's Ark Search

1876 British Viscount & Ambassador James Bryce - Noah's Ark Search

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

160 THE EXPLORERS OF ARARAT<br />

Armenian historians of mountains emitting fire and smoke—this is alleged to have happened in A.D. 441—and of<br />

darkness prevailing for thirty days, but they do not point to Ararat in particular, and are too vague to enable us to set<br />

any store by them. A German traveler named Reineggs alleges that in February 1785, from a great distance to the<br />

northeast, smoke and flames were seen to issue from Ararat, but nobody has believed his entirely unconfirmed<br />

assertion. No other volcano in these countries, or indeed in Western Asia at all, can be shown to have been active<br />

within time of human memory, although, as has been said already, there are hundreds of extinct volcanic chimneys<br />

between Constantinople and Afghanistan. It is only in hot springs, naphtha wells, sometimes in those bubbling pools of<br />

mud which are called mud volcanoes, and which occur at both ends of the Caucasus, and now and then in a solfatara,<br />

a hollow or crevice emitting vapors which deposit sulfur, and, above all, in earthquakes, that the presence of the<br />

terrible subterranean forces reveals itself.<br />

One of the most remarkable features of Ararat is the surprising height of the line of perpetual snow. This, which in<br />

the Alps averages 8500 to 9000 feet, which in the Caucasus varies from 10,000 feet on the southwestern to 12,000<br />

feet on the northern slopes, rises here to nearly 14,000 feet. It is, of course, different on different parts of the mountain;<br />

lower on the northwest, not only because the sun does not strike there with such force, but also because the slopes<br />

are more gentle. They descend, as I have said, in broad terraces, which are covered with glittering fields of unbroken<br />

névé, while on the steeper southeast declivity the snow appears chiefly in vast longitudinal beds, filling the depressions<br />

between the great rock ridges that run down the mountain, giving it, as Parrot has remarked, the appearance, from a<br />

distance, “of a beautiful pointed collar of dazzling white material on a dark ground.” One at least of these rock ridges<br />

continues bare of snow to within a hundred feet of the summit, a fact which cannot be completely explained by their<br />

inclination, since it is not always too steep to permit snow to lie, nor even by the fact that they are mostly covered by<br />

loose volcanic blocks, off which snow melts more readily than from a smooth, solid surface; it is probably, therefore, to<br />

be also referred, as Abich suggests, to the decomposition of the minerals contained in the rock. The lowest point at<br />

which I noticed a permanent snow-bed on the exposed southeast side is about 12,000 feet above the sea; but in the<br />

deep dark valley on the northeast of the mountain, which is sometimes called the Great Chasm [Ahora Gorge],<br />

sometimes the Valley of St. Jacob, from the little monastery aforesaid, the snow descends even lower. Here is to be<br />

found the only true glacier on the whole mountain, those glaciers of which the older travelers talk as seen on its upper<br />

sides being either mere beds of névé or, in one or two instances on the northwest slope, what are sometimes called<br />

glaciers of the second order. In the chasm, however, there is not merely an accumulation of masses of half melted ice<br />

that have fallen from the prodigious ice-wall that fringes the top of the cirque in which this chasm ends, but really a<br />

glacier [called the Black Glacier extending up to the Araxes Glacier], small and almost covered with blocks and stony<br />

rubbish, but with the genuine glacier structure, and united to the great snow mass of the mountain above by one or two<br />

snow-filled glens which run up from its head. It is nearly a mile long, and from 200 to 400 yards wide, with its lower end<br />

about 8000 feet, its upper nearly 10,000 feet above the sea-level, and bearing a moraine.<br />

The great height of the snow-line on Ararat, which seems extraordinary when we compare it with the Alps or the<br />

Caucasus, which lie so little farther to the north—Ararat is in latitude 39º 42’, Elbruz in latitude 43º 21’, Mont Blanc in<br />

latitude 45 50’—becomes easy of explanation when it is remembered how many causes besides distance from the<br />

equator govern the climate of any given spot. The most powerful influence in determining the point at which snow<br />

remains through the year is the rainfall. It is the greater moisture of the air that fixes the snow-line on the outer<br />

Himalaya, immediately north of the Bay of Bengal, at about 14,000 feet above the sea, while, as one advances north<br />

into Tibet, it rises steadily in the drier air, till it reaches 19,000 feet. So on the part of the Caucasus which looks<br />

towards the Black Sea, and receives the south-western rains coming thence, the snow-line is 2000 feet lower than on<br />

the colder, but far drier, northeastern slopes. Now Ararat stands in an exceptionally dry region, whose rainfall is only<br />

10 or 12 inches in the year.<br />

The upward rush of air from the plain produces another phenomenon on Ararat, which is the first thing to strike<br />

every observer. The top is generally, at least during the months of summer and autumn, perfectly clear during the night<br />

and till some time after dawn. By degrees, however, as the plains begin to feel the sun, their heated air mounts along<br />

the sides of the mountain, and, when it reaches the snow region, is condensed into vapor, and forms clouds. Springing<br />

out of a perfectly clear sky, usually about three or four hours after sunrise, these clouds hang round the hill till sunset,<br />

covering only the topmost 3000 feet, constantly shifting their places, but never quite disappearing, till sunset, when<br />

they usually vanish, the supply of hot air from below having stopped, and leave the peak standing out clear and sharp<br />

in the spotless blue. So it stands all night, till next morning brings the envious clouds again. The phenomenon is just<br />

the same as that which those who climb the Southern Alps, to gain a view over the plains of Italy, have so often noted<br />

and reviled; one sees it to perfection in Val Anzasca, where the southeast face of Monte Rosa is nearly always cloudwrapped<br />

after 11 AM. Here, however, it seems even stranger, for the other mountains round the Araxes plain, being<br />

unsnowed, remain perfectly bare and clear; through the whole sky there is not a cloud except round this one snowy<br />

cone. It is a phenomenon, which the explorer of Ararat has to lay his account with, and which makes it useless to hope<br />

for a perfect view, except in the early morning.<br />

Although the snow-fields on the mountain are not very extensive, they are quite large enough to supply streams to<br />

water its sides; and the want of such streams is due to the porous character of the volcanic soil. At the height of about<br />

13,000 feet, one finds plenty of lively little brooks dancing down over the rocks from the melting snows. But as they<br />

descend, they get lost in the wilderness of loose stones that strew the middle slopes of the mountain, and are only

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!