DEPARTMENT OF INTERIOR
NATIONAL PARK SERVICE
CRATER LAKE NATIONAL PARK
OREGON
Mr. David H. Canfield
Acting Superintendent |
Mr. Warren G. Moody
Acting Park Naturalist Editor |
Mr. Russell P. Andrews
Ranger-Naturalist Assistant Editor |
August, 1934 |
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Vol. VII, No. 2 |
Nature Notes is issued during July, August, and September of this
year by the Naturalist Division. Publications using these Notes please
acknowledge source by citation of author, title, and this
publication.
Cover Design - Garfield Peak; Cover Design and Sketches by L. Howard
Crawford, E. C. W. Artist
The Trailside Speaks
By Russell P. Andrews. Ranger-Naturalist
For those who have observant eyes and ears, the trailside speaks
with many voices. Hundreds of stories of struggle and force are strewn
along the ascent of Garfield. It is one thing to see the sign of the
story; it is another to interpret it. On our way up the Peak this
morning, let us look only for the signs of stories. As we begin the
ascent, our eyes are drawn to a continuous spiral scar that encircles as
a majestic hemlock from crown to base. The scar is fresh, exposing the
lighter colored cambium layer. A story is here - a story of tremendous
force and potential devastation, for lighting is one of the greatest
foes of our forest areas. Crossing a barren ash slope further on, we
find that it is dotted with Newberry's knotweed and sulphur flowers.
The botanist, could he uproot one of these plants, would illustrate by
means of the root system an interesting tale of adaptation to arid
conditions. Swinging up to the Rim again, our eyes are arrested by
white bark pines stretching out over the brink in a horizontal position.
Why are these plants not growing upright? The barren slope behind us
and the exposed situation give us a hint to the story here, and a winter
view of this spot would make it clear, for the combination of snow and
wind has contributed to the position of these trees.
Moving along up the slope, we are startled by a sharp whistle close
at hand. We look in vain for the source, and the dull browns and grays
of the rock slide, tell us something of the marmot's color, for surely
nothing could be so close and yet invisible. We pass clusters of
penstemon and potentilla side by side. A blur of motion hovers over the
penstemon. We stop for a moment to observe that the potentilla holds no
attraction for the humming bird. Why is this? The ornithologists could
tell us the answer and it would be the story of the adaptation of plants
to different means of pollenization.
Continuing upward, we pass an exposed ledge of rock whose material
lies in well defined thin horizontal layers. To the ordinary observer
it appears as a stack of huge plates, but the geologist knows that
minerals and stresses entered into the formation of this curious mass.
A few feet further on and we find ourselves with the placed Lake
fourteen hundred feet below us.
Our eyes are drawn upward from the Lake along the profile of the
tawny cliff that towers above us to the right. The whole scene has such
an appearance of immobility that our eyes are caught by the slightest
movement. Far out on the face of the cliff, standing on the top of a
small upright pinnacle, a swaying pine tree attracts our attention.
Miniature drama is represented in the situation, for we are observing
the struggle between two forces: the forces of growth and the forces of
destruction. Which will triumph? As we stand, wondering, from far
below comes up to us the sound as of a snapping, crackling fire newly
kindled, and we know that sound as audible proof that the forces of
destruction are at work, for a rock slide is on its way to the Lake. We
resume our walk, and from the rock wall that lines the side, the sun
strikes back into our eyes from a small spot that shines like an opal.
Here is an interesting story of the relationship between rocks and the
weather, for without the winter's snows melting far above this point,
these spots would not have been formed.
Glancing upward we glimpse the summit and hurry on, eager for the
view from the top. Our sleeves brush a tree that appears familiar but
yet strange. Is it a pine? We examine the foliage. It is a hemlock
and apparently mature, yet it is but a pigmy six foot brother to the
majestic hemlocks that line the trail and the base of the peak. Why is
it so small? The answer might be had from the botanist, who in
answering would unfold the story of vegetation adaptation from the
Arctic to Mexico.
At last we reach the top. To the south we can look into California
and to the north we follow the profile line of the Cascade Summit, but
our eyes return each time to the blue marvel at our feet, two thousand
feet below us. We do not wish to think now. We wish only to gaze at
this example of titanic force from the past, and comprehend, if we can,
its present, living beauty.
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