XII
THREE NATIONAL MONUMENTS
1. THE OLYMPIC NATIONAL MONUMENT
The territory embraced in the Olympic National Monument is now proposed for use as a National Park. It occupies the extreme northwest corner of the United States, a peninsula between the Pacific Ocean and Puget Sound. It is dominated by the precipitous and heavily snow-capped Olympic Mountains. These snowy summits attracted the attention of the explorer Vancouver, who named the mountains the Olympics. Their lower slopes are heavily forested with gigantic trees, and beneath these there is an undergrowth of almost bewildering luxuriance. This undergrowth is a jungle in itself. Many of the trees are heavily and picturesquely roped and bearded with moss. The openness which characterizes the Sierra or Rocky Mountain forests is absent. Gigantic tree-trunks lie scattered over the forest floor. Many of these fell centuries ago and are water-soaked, half-rotten, and covered with moss a foot thick. Here and there a living tree, a century or more of age, is standing upon a fallen one. Others are lost in the tangle of vines, huge ferns, and vigorous wild flowers that crowd the floor of the woods. Even at midday the forest reposes in twilight.
The region is extremely difficult to penetrate and explore. The streams, even during the period of low water, are almost too swift for boats, and the tangled jungle-growth, produced by abundant moisture and a mild climate, compels the explorer to chop every foot of the way he advances. Until recent years trappers, who were supposed to go everywhere, were content to work around its outskirts. Even the adventurous prospector passed it by, and searched the earth over for gold before seeking in the heart of the Olympics. Through the combined efforts of government agents, individuals, and organizations, the region has at last been pretty well explored. Both in exploring this Olympic region and in endeavoring to have a part of its primeval scenes saved in a park, the Mountaineers Club of Seattle has taken an aggressive part.
Up to the altitude of about four thousand feet the mountains are wrapped in dense green and heavy forest gloom. Then come the scattered grassy, flowery, snowy openings. Timber-line, kept low by the excessive snowfall, is at about fifty-five hundred feet altitude, one thousand feet lower than in the Alps, and six thousand feet below the forest frontier on the Rocky Mountains in Colorado. The summit slopes are a broken array of snow-fields, ice-piles, and glaciers. Above the timber-line, vast, deep snow-fields cover much of the area. These white summits show from far out at sea.
Mount Olympus, with an altitude of 8250 feet, is the highest peak. Among the other commanding peaks are Meany, Cougar, and Seattle.
The climate, tempered by the warm sea, is mild. Probably no other region in the United States has a heavier rainfall and snowfall. From sixty to one hundred feet of snow is deposited over it each winter. The only comparatively rainless months are July and August. The rain, and the water from the ice- and snow-fields, supply numerous steeply inclined streams, which descend in roaring waterfalls and in long, leaping wild cascades.
This region excels in the number and crowded conditions of large tree growth, and the impenetrable luxuriance of undergrowth. Hemlock, cedar, spruce, and fir predominate. While the hemlock is the most common tree here, the cedar is the most striking. The latter is a strangely stiff and mysterious tree of rather stocky growth. In this moist, mild clime it finds conditions for development almost ideal. The two kinds of cedar are the Alaska and the red. Thousands of acres here may be seen crowded with tall trees that will average five feet or more in diameter and one hundred and fifty feet in height. Trees twelve feet in diameter are not uncommon, and the United States Geological Survey reports one with a diameter of twenty-eight feet! Thousands of acres of red fir trees may also be found in which the average height of the trees is two hundred and forty feet!