CHAPTER XVI

AN ICE RIVER

Early the next morning, while they were eating breakfast, Hugh said,

“Now, boys, let’s saddle and ride up this middle fork. I don’t think it

goes far, and I reckon we’ll not see much up there. We can come back and

maybe pack up and get to the head of the other fork to-night. You boys

go out right after breakfast and picket the pack horses and bring in the

saddle animals, while I’m washing up the dishes and rigging up a scare

over this meat, to keep off the birds.”

When the boys got in with the saddle horses, after tying the pack horses

so that they could not follow, they found that Hugh had put up a pole

which slanted over the meat on the scaffold, and to that pole he had

tied a cross-stick from which a long strip of cloth was waving merrily

in the breeze.

“There,” said Hugh, “as long as this wind blows, no bird or animal will

bother that meat. Now let’s start along.”

They rode fast up the valley of the middle fork, for in most places it

was fairly open; sometimes in pretty park-like meadows, where the tall

white-crowned flower stems of the soap grass waved in the wind,

sometimes in broad flat meadows of wet ground, which looked suspiciously

like beaver meadows, and sometimes in scattering pine timber growing

from low mounds. As they advanced, the valley grew narrower, and on

both sides the mountains rose high and steep, but here and there on the

heights above they could see the edges of snow fields, and when they

reached the head of the valley they found themselves under a tall

precipice, over which flowed two great water-falls, which had their

sources in the snow banks far above. It was a cold, gray place, grim and

grand, but not picturesque nor beautiful, and soon all three were glad

to turn about and gallop down the valley toward the sunlight, which was

flooding the lower country.

It was not yet noon when they reached the camp, and Hugh said they would

just stop for dinner and then move on.

The boys loosened the cinches of the saddle horses, tied them up,

brought in the pack horses and saddled them, and took down the tent and

packed up the meat, which by this time was quite dry. An hour later,

Hugh mounted his horse and they again set out up the trail.

Jack did not clearly see how they were going to get into the valley of

the other fork, as the way appeared blocked by the lake on their left,

which seemed to run to the very bases of the mountains which lay on

three sides of it. However, he followed Hugh and asked no questions.

Joe, however, said, “How do you suppose we’re going to get into that

valley, Jack? Are we going to swim this lake?”

“You can’t prove it by me,” said Jack. “But I reckon Hugh will find a

way.”

“That’s so,” said Joe, “White Bull knows how to travel in the mountains.

I guess we’ll get there.”

Hugh followed the trail that they had now passed over several times,

until he had reached the head of the lake, and then turning off into the

forest to the left, began to pick his way toward the mountains that lay

west of the lake. Before long they came to the stream along which they

had traveled in the morning. It was wide, but not deep, and the bottom

was hard. There was much pine timber and a good deal of marshy land

through which they passed slowly and with some difficulty, but at length

they came to higher ground where progress was better.

As they went on they could see sometimes through the trees the water of

the lake on the left; while to the right the mountainside rose above

them.

After a mile or two of this travel they came to more marshy meadow

ground and then entered a belt of forest, and passing through this,

found themselves in a wide willow-grown park, which evidently had once

been the bed of a shallow lake.

Mountains rose on either side, and to the left they could hear the

murmur of the stream. This stream they crossed and following it up,

before long found themselves on the border of another long, narrow lake,

hemmed in on both sides by mountains. The timber on this side grew

thickly, and Hugh, instead of trying to go through it, kept out a little

way in the lake, riding just beyond the overhanging branches of the

trees and in water which was from six inches to a foot deep. The bottom

was hard gravel--good going.

The country was absolutely wild and undisturbed, and Jack expected every

moment to see or hear game in the timber. He kept looking and listening

for this so intently that he neglected the bare sides of the mountains

across the lake, until Joe, who was just before him, driving the pack

horses that followed Hugh, turned and making a sign to attract his

attention, pointed to the mountainside. Then Jack saw, lying down on the

face of the cliff, far above the water and really at a great distance

from him, a monstrous white goat. He was greatly impressed by the beast,

which, as it lay there with its head lowered, its long beard nearly

reaching to the ground, the hump on its back and its low hind quarters,

reminded him very much of a buffalo.

By the time the travelers had reached the head of the lake the sun had

disappeared and long shadows were creeping up the sides of the mountain

to the east of them.

Hugh stopped his horse, looked about a little, and said, “Now, boys, I

don’t know what there is beyond here, and it’s getting late in the day.

I reckon we may as well stop and camp here and then to-morrow morning

look out a trail up above. We’re not greatly rushed for time, and if we

travel in the dark we’re liable to run into some mud hole, or find a lot

of fallen timber, and perhaps get in trouble that will take us some

little time to get out of. Let’s camp here and do our exploring

to-morrow. We’ll have to pitch the tent in the timber and I reckon the

horses can get along in this little park at the head of the lake. There

isn’t very much for them to eat, and so we’ll have to tie them up.

Suppose we unload here, and I’ll begin to get supper while you boys make

some pins and picket the horses, and put up the tent.”

They did as he said, and when darkness fell the white tent gleamed among

the green timber, and a fire--perhaps the first ever kindled on the

borders of this lake--cast its cheerful gleam over the water.

Camp was astir very early the next morning, for this was to be a day of

real exploration; a trip up to the head of the narrow valley and then

perhaps a climb up the mountains beyond, for Hugh had said that the main

Divide was probably near at hand.

During the talk of the evening before, he had expressed the belief that

they could go only a little farther with horses, and that when they

reached the head of the valley the animals must be left behind, and the

mountains, stern and forbidding, the snow-covered peaks which had been

in sight ever since they had entered the valley, must be climbed afoot.

While breakfast was being cooked, Joe and Jack changed the pack horses

to fresh grass, and brought in and saddled the three riding animals. A

little later all three mounted, and Hugh taking the lead, they plunged

into the forest to try to find a trail to the foot of the mountains.

It was not easy riding. The timber was thick and stood close together.

Hugh made his way down to the stream in the hope that it would be

possible to ride up its bed and so avoid the obstacles in the forest,

but though they entered the creek, they were soon obliged to leave it,

for it was blocked by masses of drift timber, over which the horses

could not pass. They had traveled a little more than half a mile up the

valley, when they came to the edge of a snowslide, the path of an

enormous avalanche, which many years before had rushed down the

mountainside, making a path through the forest several hundred yards in

width.

From this open space a fine view was had of the mountains, and of a

great glacier that lay at the head of the valley--an enormous mass of

ice a mile or two wide and a half mile deep, lying in a great cup in the

mountainside. The glacier was covered for the most part with new fallen

snow, but here and there broken surfaces showed blue or green in the

light of the morning sun.

While the others looked at the ice, Joe borrowed the field glasses and

began to sweep the mountains for goats, and presently found one, and

then another, until at last he had made out no less than eleven of the

animals. Then after a time they went on and entered the forest on the

upper side of the snowslide, where the going was open and dry, and a

little farther on crossed a large stream coming out of a side canyon.

Not far beyond that the timber grew thinner, and presently they rode out

into a little grassy park.

Just as they passed out of the timber they heard a noise of stones

rattling in front of them, and a moment later the plunge of a heavy body

into water, and then the cracking of branches, growing fainter and

fainter.

“Ho,” said Hugh to Jack, “I reckon we started a moose or an elk here,

and he’s going up the mountain.”

They rode forward and in a very few moments reached the gravelly borders

of a lake which was hemmed in on three sides by mountains. Just opposite

them and seen against the great dark precipice, which partly hid the

glacier from their view, fell a white line of foam, the melting water of

the great ice mass which supplied the lake. At the head of the lake was

a narrow fringe of willows and then an open meadow of small extent,

broken on one side by a low, rocky, pine-grown knoll. Behind the little

meadow rose a thousand feet of black precipice, and above this was the

glacier. Behind the glacier stood a jagged wall of rock, but on either

side to the right and the left rose abruptly high mountains, which

seemed to terminate in knife edges of naked rock. The scene was perhaps

the grandest and most beautiful that Jack had ever beheld near at hand.

It made him feel solemn, while Hugh’s look at these tremendous heights

was full of respect and admiration.

“Son,” said Hugh, “those mountains there seem to threaten one, rather

than to ask him to come on. It’s a job to get up there, and I don’t feel

sure that we can do it in one day. If we go, we’ve got to start right

away, and we’d better leave our animals here and take it afoot from this

on.”

“Yes,” said Jack, “we can’t get the horses any further; and we may as

well picket them here.”

Joe asked, “You are going to try to climb up there?”

“Why, yes, Joe,” replied Jack. “I want to get on to that ice up there if

I can, and maybe look over on to the other side of the mountains.”

“Well,” said Joe, “I don’t like those mountains much; they scare me. I’d

like to get back on the prairie where the sun shines warm and you can

ride wherever you want to.”

“Oh, come on,” said Jack; “if you get up there, you’ll be where no

Piegan has been before. Come along.”

“Come on, Joe,” said Hugh. “You may as well get used to the mountains

now as any other time.”

The three tied their horses to pine trees, and took off the bridles so

that they could feed. Then Hugh said, “Now, I reckon the best thing for

us to do is to try to work our way around this lake and climb up that

place where the water is tumbling down. It looks like a bad place, but

it’s liable to be a good deal easier than it looks. We don’t know

anything about these mountainsides, and if we try to go up them we’re

liable to take a whole lot of time, and not get anywhere to-night. Let’s

go right around this lake, crawl through the alder brush that grows at

its edge, and then try to get up that flume where the water comes down.

I think we can do it.”

They started off without delay, and as they reached the rough shingle at

the edge of the lake, Hugh pointed to some tracks where the stones and

sand were thrown up and said, “That’s what we heard a little while ago.”

On the large stones it was impossible to tell just what animal had made

the tracks, but before they had gone far they saw where it had come down

to the lake to drink, and in the grass and in the bare soil above they

found the tracks of a good-sized moose.

The work of making their way over the talus at the lake border and

through the willows and alders which grew among the fallen rocks was

slow and difficult. The stones were more or less covered with moss and

care was needed in stepping, lest a slip should send one of the men

sliding down the slope and into the cold waters below.

At last, however, they had passed through the alders and reached the

rocky promontory where the going was open, and passing over this, were

soon in the open meadow below the precipice, where they took a moment’s

breathing spell, then started on, breasting a steep shoulder which gave

an easy ascent for a couple of hundred feet to the lowest step of the

cliff they wished to climb. Soon they reached the ledge and walked along

it until they came to the very bed of the falls, and here began the

serious work of the day.

The icy torrent which for ages had been flowing over this precipice had

cut for itself a deep channel. On one side or the other of this channel

the rock had fallen away so as to furnish here a crevice, there a

projecting knob, which gave hand or foothold to the climber. At times,

to be sure, they found before them a smooth, naked cliff which could not

be climbed, and then search must be made along its face for a place up

which they could pass.

They climbed slowly and carefully, often crossing the stream from one

side to the other, clinging to little spruce trees that grew in the

crevices of the rock, thrusting their fingers into cracks and fitting

their feet on some knob or projecting splinter that would give them

support. Slowly they worked their way upward, inch by inch, foot by

foot.

Often the crossing of the stream was nervous work, for the boulders

which lay in it were worn smooth as glass, and the fine mist which rose

from the falling waters froze to the rocks, making them very slippery.

Sometimes long jumps had to be made from one to another of these rocks,

often in places where a slip might cause a bad fall on rough rocks

below.

About two-thirds of the way to the top of the precipice they came out on

a shelf perhaps a hundred feet wide, which was almost covered by high

heaped rocks and gravel--morainal drift brought down by the glacier

from above. This was composed of boulders and stones of all sizes, from

masses as large as a small house to grains no bigger than a pin’s head.

Here they stopped to rest, and Hugh, with his back against a great rock,

smoked a comforting pipe.

Close at hand they could see the beauty of the white, quivering falls

rushing down the cliff, often by vertical plunges of a hundred feet or

more, or down steep inclines, and in one place they had worn a deep

fissure in the slate and shot down with a hissing sound thirty or forty

feet back from one who looked in on them from the narrow opening of the

crevice. Everywhere there was spray and dampness, and Jack was reminded

in some respects of the high mountain torrents which he had seen during

his famous canoe trip in British Columbia.

From here the going was much easier. The precipice was no longer

vertical, but ascended in a series of huge steps to the level of the

glacier.

There they began to see, at the lower border of the ice, vast quantities

of drift spread far and wide, and to the right high naked ridges lying

parallel to the course of the ice river. The crests of these ridges were

sometimes fifty or sixty feet above the surface of the ice which lay

against them and from a quarter to a half mile in length. At its lower

border, the glacier had melted and had been covered with stones, so that

it was hard to say just where the ice ended and the drift which it had

carried before it began.

The main body of the glacier lay in the cup-shaped depression already

spoken of, but high up on the rock wall behind it and to the left, was

another enormous mass of ice looking like a huge snowball thrown

against the wall. Its size was very great, but there was no means of

estimating it. Hugh thought that the lower ice was two miles across, and

nearly a mile deep.

At first the climbers had eyes only for the ice and the mountains which

lay in front of them, but presently Joe happened to look behind him down

the valley, and there, far, far away, was the yellow prairie shining in

the warm sunshine. Joe called the attention of the others to this,

saying, “Don’t it look nice down there?”

The climb had taken much less time than had been anticipated, not that

the height to which they had ascended had been less than they had

thought, but because the way had been very direct and they had wasted

little time in resting or loitering.

After their first view, Hugh led the way to a little grassy spot just

outside of one of the moraines and, sitting down in a sheltered spot,

said, “Let’s sit here and smoke a pipe, and then get up as high as we

can and see the whole show; and then we can turn around and go back.” As

they sat there they had a fine view of the valley below them.

“Isn’t it a fine thing, Hugh,” said Jack, “to get up here and see just

how this glacier is acting? Don’t you remember how Mr. Fannin explained

glaciers to us; how simple and easy he made it to understand how they

acted? I don’t think I shall ever forget the way he talked about them,

and I don’t think I shall ever see one without looking for the things

that he explained to us.”

“Yes,” said Hugh, “that’s so, he sure did make things plain, and I don’t

wonder that you remember what he said. I was thinking of him when we

got up here, but one of the things that seems queerest to me about this

ice is that it’s all made of snow. He said it was, and now we can see

for ourselves that it is. I was looking as we came along, and you can

see places just at the edges of the snow where it seems to be changing

to ice. I guess the snow just gets solider and solider, and then gets

water soaked and makes real ice.”

“Of course,” said Jack, “that must be it. When I was a small boy I used

to make snow forts and defend them with snowballs, and sometimes the

fellows would make the snowballs when the weather was warm and the snow

was melting, and if it froze that night, they would be just solid ice.

To get hit with one of those ice balls was a good deal like getting hit

with a stone.”

“Well,” said Hugh, “I expect if no more snow fell up here this piece of

ice would just melt away and leave nothing but the hole that it’s laying

in--just a sort of a basin in the side of the mountain.”

“Yes,” said Jack, “I guess that’s so. I think that’s what Mr. Fannin

told us; that a glacier was a glacier, because it was constantly being

added to at its upper end, and the weight of the snow and ice was

pushing it along over the mountainside. I take it that a snowbank might

be ice at the bottom, perhaps, but that if it doesn’t move it isn’t a

glacier.”

“Yes,” said Hugh, “I reckon that’s so. I took notice of another thing,”

he went on, “as we were coming along. Did you see how this ice seems to

be in layers? Some of ’em are half an inch thick and some of ’em an

inch, and there seems to be a thin crust of dirt that separates one

layer from another.”

“Yes,” said Jack, “I noticed that, and I was wondering how it could

happen, or what it meant.”

“Well, I was figuring on that very thing,” said Hugh, “and it seemed to

me that these little layers of dirt must be the dust and dirt blown off

the mountainside by the wind after each fall of snow.”

“Well, Hugh,” said Jack, “that seems a natural explanation. We all know

how the wind is always blowing up here, and we all know that old snow is

always dusty. I guess you’re right.”

By this time Hugh’s pipe was smoked out, and he rose to his feet and

said, “Come on, we’ve got to stretch our legs some more and see if we

can go up to the ridge. There looks to be a low place up ahead of us,

and maybe if we can get up there we can see over the range. Look out for

yourselves when you are walking over this smooth ice. If a man slips on

one of these steep places, he’s liable to go a long way before

stopping.”

The caution was a wise one, and for some distance they walked along

carefully, keeping either on the moraine or on the very edge of the ice,

or choosing a path where the snow was old and hard and gave a firm

footing.

At one point, however, Joe tried to make a short cut by climbing over

some old snow which was quite steep. Before he had gone very far the

others saw him begin to dig his feet into the hard snow as if uncertain

of his footing, then he slipped, recovered himself, stood for an instant

as if doubtful whether to go backward or forward, took another step and

then his feet flew out from under him and he began to slide down the

slope. It looked very funny to see him flying over the snow, but Hugh

did not laugh, for he feared that possibly the boy might go on until he

brought up against rough rocks below. Luckily nothing of this kind

happened, and after going about a hundred yards at a high rate of speed,

Joe ran into some soft snow and his momentum was checked. He stopped,

rose to his feet, and making his way cautiously back to the edge of the

rocks, took the safe but longer road that his companions had followed.

Hugh and Jack waited until he had come up, and then Hugh, shaking his

head, said to him, “That wasn’t very smart, Joe. You’d better not try

any more experiments of that kind; it’s dangerous. A man may slip any

time on one of these smooth icy slopes, and if he does he never can tell

where he’ll stop. You might have slid down there and brought up against

the rocks, and broken some bones or killed yourself, and then we’d have

had a hard time packing you down this hill and taking you into the

agency. Then, besides that, sometimes these big pieces of ice are all

cracked and full of holes, and if anyone should slip into one of those

he might go down to the bottom and get killed by the fall on the rocks

below, or if he stuck somewhere half way down he’d freeze to death

before he could be hauled out. One thing we’ll have to do after this

when we’re climbing in bad places; that is, to bring along a couple of

sling ropes and tie ourselves together. It isn’t likely that all three

of us will slip and fall at the same time, and if only one slips, the

other two can haul him out.”

“That’s a mighty good idea,” said Jack; “I was scared when I saw Joe

sliding down that ice. I remember reading about people climbing the

mountains in Switzerland where they carry ice axes. They’re sort of

like adzes, with long straight handles and a spike in the end of the

handle, and are used for cutting steps in the ice or hard snow. The

people who are climbing tie themselves together with ropes and go mighty

slowly and carefully, so that there is no danger of more than one man

slipping at the same time. They go along one by one, and when one man is

moving--I mean, of course, in bad places--the others all stand still and

fasten their axes in the ice or hang on to the rope, so that if he does

slip, there’s no trouble about catching him. I remember reading that

most of the accidents happen where people have so much confidence in

themselves that they are not willing to be roped together, and some man

makes a blunder and falls and the others just have to stand and look at

him.”

“Well,” said Hugh, “if we’re going to do much climbing around here, we

ought to fix ourselves out in some such way as that. I tell you I’m too

old myself to try any of these experiments.

“Come on, now,” he continued, as he turned and started up the ridge,

“let’s get up here to a sheltered place and then we can sit down and eat

a bite. I put some bread and bacon in my pocket this morning when we

started, and we may as well eat and smoke a pipe before we go on.”

Jack the Young Explorer: A Boy's Experiances in the Unknown Northwest · 第 16 / 21 章