<h2><SPAN name="page_133">THE STORY OF LAKE CHELAN</SPAN></h2>
<p class="indent">
Chelan is the largest and most beautiful of our mountain lakes.
The lake itself is most attractive, and the basin in which it lies
has had an interesting history, so that it is well worth study.</p>
<p class="indent">
Notwithstanding the beauties of this lake, it is not widely known,
for it is situated far away from the main lines of travel, in a
remote cañon of the Cascade Range. Fortunately the lake
and the rugged mountains about it have been included in a forest
reserve, so that they will be kept in all their wild natural beauty.</p>
<p class="indent">
The Columbia River, in its crooked course across the state of
Washington, follows for some distance the junction of the vast
treeless plateau of the central portion and the rugged, forest-clad
slopes of the Cascade Range. We have already learned how the plateau
grew to its present extent through the outpouring of successive
floods of lava which swept around the higher mountains like an
ocean.</p>
<p class="indent">
Many cañons furrow the eastern slope of the Cascade Range,
and terminate in the greater cañon of the Columbia at the
edge of the lava. One of these cañons, deeper and longer
than the rest, has been blocked by a dam at its lower end. Beautiful
Lake Chelan lies in the basin thus formed. It begins only three
miles from the Columbia River, but winds for sixty miles among
the rugged and steep-walled mountains, terminating almost in the
heart of the range.</p>
<p class="indent">
The lake can be reached either by crossing the mountains from Puget
Sound, over a wet and difficult trail, or by ascending the Columbia
River from Wenache, the nearest railroad station. The trip can be
made from the latter point either upon the stage or river steamer.
The wagon road is very picturesque, winding now under lofty cliffs
with the river surging below, now along the occasional patches of
bottom land where in July the orchards are loaded with fruit.</p>
<p class="indent">
The first sight of Lake Chelan is disappointing, for at the lower
end, where the wagon road stops, there is little to suggest the
remarkable scenery farther back in the mountains. Rolling hills,
covered with grass and scattered pine trees, slope down to the
lake, while here and there farmhouses appear.</p>
<p class="indent">
One cannot help asking at the first view what there is about Lake
Chelan which has made it, next to Crater Lake, the most noted body
of water upon the Pacific slope of the continent. But wait a little.
Either hire a rowboat and prepare with blankets and provisions
for a camping trip about the shores; or if the time is too short
for carrying out that plan, take the little steamer which makes
tri-weekly trips to the hotel at the head of the lake. Long before
you reach the upper end you will begin to appreciate the grandeur
of the lake scenery in its setting of steep-walled mountains.</p>
<p class="indent">
Little of Lake Chelan can be seen at one time, for its course among
the mountains to the west is a very crooked one. The noisy steamer
leaves the town at the foot of the lake and in the course of ten
miles steeper slopes begin to close in upon us. Many little homes
are scattered along this portion of the lake, wherever there is
a bit of land level enough to raise fruit and vegetables.</p>
<p class="indent">
Now the mountains become more rugged and rise more steeply from
the water's edge. The steamer is very slow; it takes all day to
make the sixty miles, but no one is sorry. Occasionally the whistle
is sounded and the boat heads in toward the land, where some camping
party is on the lookout for mail or a supply of provisions.</p>
<div class="img_ctr" style="width: 518px;">
<ANTIMG src="images/fig058.jpg" width-obs="518" height-obs="401" alt="Fig. 58">
FIG. 58.—LOOKING DOWN ON LAKE CHELAN</div>
<p class="indent">
The lake averages less than two miles in width, and seems all the
narrower for being shut in between gigantic mountains. For some
miles we pass under the precipitous cliffs of Goat Mountain, where
formerly numerous herds of mountain goats found pasturage.</p>
<p class="indent">
At every bend in the lake the views become more grand and inspiring.
Here is a dashing stream, roaring in a mad tumble over the boulders
into the quiet lake—a stream which has its source perhaps a
mile above, in some snow-bank hidden from sight by the steep, rocky
walls. Next a waterfall comes into view, pouring over a vertical
cliff into the lake. Occasionally snow-clad peaks appear, but only
to disappear again behind the near mountains. What pleasant spots
we notice for camping by the ice-cold streams! They are full of
brook trout, while larger fish are to be found in the lake.</p>
<p class="indent">
At the head of this body of water there is a little hotel for the
accommodation of visitors, and the Stehekin River, which is steadily
at work filling up the lake, hurries past its doors. Since the
melting of the glacier which once filled the cañon, the river
has built a delta fully half a mile out into the water.</p>
<p class="indent">
The lake has the appearance of filling an old river valley or
cañon. Perhaps the latter is the better name because the bed
is so narrow and deep. This cañon winds among the mountains
just like other cañons in which rivers are flowing, but
it has no outlet at the present time. In some way a dam has been
formed, and the cañon, filling with water to the top of
the dam, has become a lake.</p>
<p class="indent">
Soundings have shown that the water is fourteen hundred feet deep;
that is, a little more than a quarter of a mile. With the exception
of Crater Lake, in Oregon, this is the deepest body of water in
the United States. It is also interesting to note that the bottom
of the lake is fully three hundred feet below the level of the
ocean.</p>
<p class="indent">
How could a river cut a channel for itself so far below the ocean
level? Rivers cannot do work of this kind unless they have a swift
current; moreover, as they empty into the ocean, their beds must be
above sea level. Some people think that the great glacier, which
certainly at some time occupied the depression in which the lake
lies, dug out the cañon. This glacier was over three thousand
feet in thickness, for the rocks are grooved and polished to a
height of nearly two thousand feet above the surface of the water.
It is, nevertheless, improbable that the glacier did anything more
than deepen and widen the cañon somewhat. It was certainly
made, as we at first supposed, by a river which flowed through
it at some remote period. At that time the land of our Pacific
coast must have stood many hundred feet higher than it does now.</p>
<div class="img_ctr" style="width: 509px;">
<ANTIMG src="images/fig059.jpg" width-obs="509" height-obs="368" alt="Fig. 59">
FIG. 59.—GOAT MOUNTAIN, NORTH SHORE OF LAKE CHELAN</div>
<p class="indent">
The surface of Lake Chelan is a little more than three hundred
feet above the bed of the Columbia River, which flows through a
deep cañon only three miles distant. If we could remove
the dam of glacial boulders and gravel at the lower end of the
lake, the water would be lowered only three hundred feet. The lake
would not be drained, for it is very much deeper. Now here is another
puzzle for us: the bottom of the lake is more than one thousand
feet below the level of the Columbia. We shall have to go still
farther back into the past to get a satisfactory explanation this
time.</p>
<p class="indent">
Hundreds of thousands of years ago there was no plateau filling
central Washington, and no Columbia River crossing it. The Cascade
Range stood where we see it to-day, and the region of the plateau
was a broad valley, toward which flowed the streams that had already
cut cañons upon the eastern side of the range. These streams
probably united in a river emptying westward into the Pacific by
a course now unknown. The shores of the ocean were farther west
than at present, for the land stood higher.</p>
<p class="indent">
The cañon of Lake Chelan was made by a river of this period,
which through many long years gradually deepened and enlarged its
channel. The river worked just as we see rivers working at the
present time, for throughout all the history of the earth rivers
have not changed their habits. Then came the long period of volcanic
eruptions. Our Northwest was flooded by fiery lava, which built up
the Columbia plateau and buried under thousands of feet of rock
the old river valley into which the cañon of Chelan emptied.</p>
<p class="indent">
Then streams of water began to flow over the plateau from the higher
mountains above the reach of the lava. These streams formed the
Columbia River, which sought the easiest way to the sea, and finally
excavated a cañon for hundreds of miles. In a portion of
its course the river came close to the edge of the Cascade Range.
The ancient cañon of Lake Chelan had been dammed up by the
lava, and a lake occupied a portion of the former bed of the river.
The Columbia could not cut its channel deep enough to drain the
lake, and there it remained.</p>
<div class="img_ctr" style="width: 513px;">
<ANTIMG src="images/fig060.jpg" width-obs="513" height-obs="371" alt="Fig. 60">
FIG. 60.—LOOKING DOWN LAKE CHELAN FROM THE UPPER END</div>
<p class="indent">
Then another change came: the climate grew cold and heavy snows
gathered upon the Cascade Range. The snow did not all melt during
the summers, but went on increasing from year to year. The masses
of snow moved gradually down the mountain slopes, growing more
and more icy until they became true glaciers.</p>
<p class="indent">
In this manner it came about that a river of ice occupied the
cañon in which the old lake lay, and, displacing its waters,
scraped and ground out the bottom and sides. The moving ice deposited
the waste material at the lower end of the cañon, where
it joined the Columbia River, the cañon of which was also
occupied by a glacier coming from farther north. When the glacier
began to retreat up the Chelan cañon, it left a great mass
of rock débris, forming a dam between its basin and the
Columbia. After the ice had disappeared, water collected in the
cañon above the dam, and the narrow, deep lake was formed,
enclosed within granite walls.</p>
<p class="indent">
As the snows melted, forests spread over the mountains, the bear,
deer, and mountain goats came back again, while the streams, bringing
down earth and rocks, began their work of filling up the lake. This
task they will succeed in accomplishing some day unless something
unforeseen happens to prevent. A valley, composed partly of meadow
and partly of boulder-covered slopes, will then have taken the
place of the lake.</p>
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