Some idea of the wealth of this scenery may be gained from the fact that the coast-line of Alaska is about twenty-six thousand miles long, more than twice as long as all the rest of the United States. The islands of the Alexander Archipelago, with the straits, channels, canals, sounds, passages, and fiords, form an intricate web of land and water embroidery sixty or seventy miles wide, fringing the lofty icy chain of coast mountains from Puget Sound to Cook Inlet; and, with infinite variety, the general pattern is harmonious throughout its whole extent of nearly a thousand miles. Here you glide into a narrow channel hemmed in by mountain walls, forested down to the water's edge, where there is no distant view, and your attention is concentrated on the objects close about you--the crowded spires of the spruces and hemlocks rising higher and higher on the steep green slopes; stripes of paler green where winter avalanches have cleared away the trees, allowing grasses and willows to spring up; zigzags of cascades appearing and disappearing among the bushes and trees; short, steep glens with brawling streams hidden beneath alder and dogwood, seen only where they emerge on the brown algæ of the shore; and retreating hollows, with lingering snow-banks marking the fountains of ancient glaciers. The steamer is often so near the shore that you may distinctly see the cones clustered on the tops of the trees, and the ferns and bushes at their feet.
But new scenes are brought to view with magical rapidity. Rounding some bossy cape, the eye is called away into far-reaching vistas, bounded on either hand by headlands in charming array, one dipping gracefully beyond another and growing fainter and more ethereal in the distance. The tranquil channel stretching river-like between, may be stirred here and there by the silvery plashing of upspringing salmon, or by flocks of white gulls floating like water-lilies among the sun spangles; while mellow, tempered sunshine is streaming over all, blending sky, land, and water in pale, misty blue. Then, while you are dreamily gazing into the depths of this leafy ocean lane, the little steamer, seeming hardly larger than a duck, turning into some passage not visible until the moment of entering it, glides into a wide expanse--a sound filled with islands, sprinkled and clustered in forms and compositions such as nature alone can invent; some of them so small the trees growing on them seem like single handfuls culled from the neighboring woods and set in the water to keep them fresh, while here and there at wide intervals you may notice bare rocks just above the water, mere dots punctuating grand, outswelling sentences of islands.
The variety we find, both as to the contours and the collocation of the islands, is due chiefly to differences in the structure and composition of their rocks, and the unequal glacial denudation different portions of the coast were subjected to. This influence must have been especially heavy toward the end of the glacial period, when the main ice-sheet began to break up into separate glaciers. Moreover, the mountains of the larger islands nourished local glaciers, some of them of considerable size, which sculptured their summits and sides, forming in some cases wide cirques with cañons or valleys leading down from them into the channels and sounds. These causes have produced much of the bewildering variety of which nature is so fond, but none the less will the studious observer see the underlying harmony--the general trend of the islands in the direction of the flow of the main ice-mantle from the mountains of the Coast Range, more or less varied by subordinate foothill ridges and mountains. Furthermore, all the islands, great and small, as well as the headlands and promontories of the mainland, are seen to have a rounded, over-rubbed appearance produced by the over-sweeping ice-flood during the period of greatest glacial abundance.
The canals, channels, straits, passages, sounds, etc., are subordinate to the same glacial conditions in their forms, trends, and extent as those which determined the forms, trends, and distribution of the land-masses, their basins being the parts of the pre-glacial margin of the continent, eroded to varying depths below sea-level, and into which, of course, the ocean waters flowed as the ice was melted out of them. Had the general glacial denudation been much less, these ocean ways over which we are sailing would have been valleys and cañons and lakes; and the islands rounded hills and ridges, landscapes with undulating features like those found above sea-level wherever the rocks and glacial conditions are similar. In general, the island-bound channels are like rivers, not only in separate reaches as seen from the deck of a vessel, but continuously so for hundreds of miles in the case of the longest of them. The tide-currents, the fresh driftwood, the inflowing streams, and the luxuriant foliage of the out-leaning trees on the shores make this resemblance all the more complete. The largest islands look like part of the mainland in any view to be had of them from the ship, but far the greater number are small, and appreciable as islands, scores of them being less than a mile long. These the eye easily takes in and revels in their beauty with ever fresh delight. In their relations to each other the individual members of a group have evidently been derived from the same general rock-mass, yet they never seem broken or abridged in any way as to their contour lines, however abruptly they may dip their sides. Viewed one by one, they seem detached beauties, like extracts from a poem, while, from the completeness of their lines and the way that their trees are arranged, each seems a finished stanza in itself. Contemplating the arrangement of the trees on these small islands, a distinct impression is produced of their having been sorted and harmonized as to size like a well-balanced bouquet. On some of the smaller tufted islets a group of tapering spruces is planted in the middle, and two smaller groups that evidently correspond with each other are planted on the ends at about equal distances from the central group; or the whole appears as one group with marked fringing trees that match each other spreading around the sides, like flowers leaning outward against the rim of a vase. These harmonious tree relations are so constant that they evidently are the result of design, as much so as the arrangement of the feathers of birds or the scales of fishes.
Thus perfectly beautiful are these blessed evergreen islands, and their beauty is the beauty of youth, for though the freshness of their verdure must be ascribed to the bland moisture with which they are bathed from warm ocean-currents, the very existence of the islands, their features, finish, and peculiar distribution, are all immediately referable to ice-action during the great glacial winter just now drawing to a close.
We arrived at Wrangell July 14, and after a short stop of a few hours went on to Sitka and returned on the 20th to Wrangell, the most inhospitable place at first sight I had ever seen. The little steamer that had been my home in the wonderful trip through the archipelago, after taking the mail, departed on her return to Portland, and as I watched her gliding out of sight in the dismal blurring rain, I felt strangely lonesome. The friend that had accompanied me thus far now left for his home in San Francisco, with two other interesting travelers who had made the trip for health and scenery, while my fellow passengers, the missionaries, went direct to the Presbyterian home in the old fort. There was nothing like a tavern or lodging-house in the village, nor could I find any place in the stumpy, rocky, boggy ground about it that looked dry enough to camp on until I could find a way into the wilderness to begin my studies. Every place within a mile or two of the town seemed strangely shelterless and inhospitable, for all the trees had long ago been felled for building-timber and firewood. At the worst, I thought, I could build a bark hut on a hill back of the village, where something like a forest loomed dimly through the draggled clouds.
I had already seen some of the high glacier-bearing mountains in distant views from the steamer,