The “fixed dunes” retain general forms, more or less stable, owing to the scraggly and irregular vegetation that has obtained a foothold upon them, but the “wandering dunes” move constantly. The fine sand is wafted in shimmering veils across the smooth expanses, over the ridges to the lee slopes. It swirls in soft clouds from the wind-swept summits, and, in the course of time, whole forests are engulfed. After years of entombment, the dead trunks and branches occasionally reappear in the path of the destroyer, and bend back with gnarled arms in self-defence, seeming to challenge their flinty foe to further conflict.
The general movement is east and southeast, owing to the prevalence of west and northwest winds in this region, which gather force in coming over the waters of the lake. The finer grains, which are washed up on the beach, are carried inland, the coarser particles remaining near the shore. The off-shore winds, being broken by the topography of the country, exercise a less but still noticeable influence. The loose masses retreat perceptibly toward the beach when these winds prevail for any great length of time.
To many this region simply means a distant line of sandy crests, tree-flecked and ragged, against the sky on the horizon—a mysterious and unknown waste, without commercial value, and therefore useless from a utilitarian standpoint.
It is not the land, but the landscape, not the utility, but the romantic and interesting wild life among these yellow ranges that is of value. It is the picturesque and poetic quality that we find in this land of enchantment that appeals to us, and it is because of this love in our lives that we now enter this strange country.
The landscapes among the dunes are not for the realist, not for the cold and discriminating recorder of facts, nor the materialist who would weigh with exact scales or look with scientific eyes. It is a country for the dreamer and the poet, who would cherish its secrets, open enchanted locks, and explore hidden vistas, which the Spirit of the Dunes has kept for those who understand.
The winds have here fashioned wondrous forms with the shuttles of the air and the mutable sands. Shadowy fortresses have been reared and bannered with the pines. Illusive distant towers are tinged by the subtle hues of the afterglows, as the twilights softly blend them into the glooms. In the fading light we may fancy the outlines of frowning castles and weird battlements, with ghostly figures along their heights.
If the desert was of concrete, its mystery and spiritual power would not exist. The deadly silences which nature leaves among her ruins are appalling, unless brightened by her voices of enduring hope. It is then that our spirits revive with her.
There is an unutterable gloom in the hush of the rocky immensities, where, in dim ages past, the waters have slowly worn away the stony barriers of the great canyons among the mountains. The countless centuries seem to hang over them like a pall, when no living green comes forth among the stones to nourish the soul with faith in life to come. We walk in these profound solitudes with an irresistible sense of spiritual depression.
On Nature’s great palette green is the color of hope. We see it in the leaves when the miracle of the spring unfolds them, and on the ocean’s troubled waters when the sun comes from behind the curtains of the sky. Even the tiny mosses cover with their mantles the emblems of despair when decay begins its subtle work on the fallen tree and broken stump.
We find in the dune country whatever we take to it. The repose of the yellow hills, which have been sculptured by the winds and the years, reflects the solemnity of our minds, and eternal hope is sustained by the expectant life that creeps from every fertile crevice.