“You ladies are very brave to venture up in such a place. If you only knew the risks you are running—the dangers you are in!” And the pioneer’s voice had a tone of the deepest concern as he said it.
We received this with some laughter, and expressed entire confidence in the captain and pilot, who had penetrated glacial fastnesses and unknown waters before. A naval officer on board echoed the Willoughby strain, and declared that a commander would never attempt to take a man-of-war into such a dangerous place, and deprecated Captain Carroll’s daring and rashness. The merchant marine was able to retaliate when this naval comment was repeated, and Glacier Bay was suggested as the safest place for a government vessel’s cruise, on account of the entire absence of schooners.
DIAGRAM OF THE MUIR GLACIER.
The lead was cast constantly, and the Idaho veered gracefully from right to left, went slowly, and stopped at times, to avoid the ice floes that bore down upon it with the outgoing tide. Feeling the way along carefully, the anchor was cast beside a grounded iceberg, and the photographers were rowed off to a small island to take the view of the ship in the midst of that Arctic scenery. Mount Crillon showed his hoary head to us in glimpses between the clouds, and then, rounding Willoughby Island, which the owner declares is solid marble of a quality to rival that of Pentelicus and Carrara, we saw the full front of the great Muir Glacier, where it dips down and breaks into the sea, at the end of an inlet five miles long.
The inlet and the glacier were named for Professor John Muir, the Pacific coast geologist, who, as far as known, was the first white man to visit and explore the glaciers of the bay. Professor Muir went up Glacier Bay, with the Rev. S. Hall Young, of Fort Wrangell, as a companion, in 1879. They travelled by canoe, and Professor Muir, strapping a blanket on his back, and filling his pockets with hard tack, started off unarmed, and spent days of glacial delight in the region. These were the only white men who had preceded us, when Captain Carroll took the Idaho up the bay in 1883, on what was quite as good as a real voyage of exploration.
Of all scenes and natural objects, nothing could be grander and more impressive than the first view up the inlet, with the front of the great glacier, the slope of the glacial field, and the background of lofty mountains united in one picture. Mount Crillon and Mount Fairweather stood as sentries across the bay, showing their summits fifteen thousand feet in air, clear cut as silhouettes against the sky, and the stillness of the air was broken only by faint, metallic, tinkling sounds, as the ice floes ground together, and the waters washed up under the honeycombed edges of the floating bergs. Steaming slowly up the inlet, the bold, cliff-like front of the glacier grew in height as we approached it, and there was a sense of awe as the ship drew near enough for us to hear the strange, continual rumbling of the subterranean or subglacial waters, and see the avalanches of ice that, breaking from the front, rushed down into the sea with tremendous crashes and roars. Estimates of the height of the ice cliff increased with nearness, and from a first guess of fifty feet, there succeeded those of two hundred and four hundred feet, which the authority of angles has since proven as correct.
The Idaho was but an eighth of a mile from the front of the glacier, when the anchor was cast in eighty-four fathoms of water at low tide, and near us, in the midst of these deep soundings, icebergs loaded with boulders lay grounded, with forty feet of their summits above water. Words and dry figures can give one little idea of the grandeur of this glacial torrent flowing steadily and solidly into the sea, and the beauty of the fantastic ice front, shimmering with all the prismatic hues, is beyond imagery or description.
According to Professor Muir, the glacier measures three miles across the snout, or front, where it breaks off into the sea. Ten miles back it is ten miles wide, and sixteen tributary glaciers unite to form this one great ice-river. Professor Muir ascended to the glacier field from the north side, and, following its edges for six miles, climbed the high mountain around which the first tributary debouches from that side. He gives the distance from the snout of the glacier to its furthest source in the great nève, or snow-fields, as forty miles. Detailed accounts of Professor Muir’s canoe journeys in glacier land were given in his letters to the San Francisco Bulletin, and they abound in the most beautiful and poetic descriptions of the scenery. His paper on “The Glaciation of the Arctic and Sub-Arctic Regions, visited by the U. S. S. Corwin in the year 1881,” accompanies the report of Captain C. L. Hooper, U. S. R. M., published by the government printing office at Washington in 1885, and contains Professor Muir’s observations and deductions upon the glaciation of the whole Pacific coast from California to the Arctic.
No attempt has yet been made to measure the rate of progress of the Muir glacier, although Captain Carroll has several times promised himself to stake off and mark points on the main trunk, and note their positions from month to month during the summer. Mr. Willoughby said that the Indians told him that two years previously the line of the ice wall was a half mile further down the inlet, and that in their grandfathers’ time it extended as far as Willoughby Island, five miles below. The old moraine that forms the bar at the mouth of the bay is sufficient evidence to scientists that the ice sheet covered the whole bay within what Professor Muir calls “a very short geological time ago.” The Hooniah goat-hunters told Mr. Willoughby that the first tributary glacier connected with the Davidson glacier in Lynn Canal, and that they often made the journey across it to the Chilkat country. Kloh-Kutz told Professor Davidson that it was a one day’s journey on snowshoes—about thirty miles—over to this bay of great glaciers, and thirty days’ journey thence, through a region of high mountains and snow fields, to the ocean at the foot of the Mount St. Elias Alps.