Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Narrative about mountain hike
Narrative about mountain hike
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Narrative about mountain hike
In the movie Touching the Void, it starts off by two people named Joe Simpson and Simon Yates that go to Peru to climb the Siula Grande Mountains. The ranges of those mountains haven’t been climbed and those who have tried to climb them, failed. Simpson and Yates tried to climb the glacier even though they knew the risks. A glacier is made up of fallen snow that has been accumulated throughout the years and it forms into a large and thick ice masses. It’s where the snow remains that have been remained in a certain are for long periods of time and it transforms into ice. The type of glacier that they climbed was a confined glacier. The glacier was a depositional, because when Simpson was walking towards the campsite where Yates was, he had to pass through the moraines, where it’s a formed accumulation of glacial debris in which consist of soil and rocks. The glacier had many areas where there were crevasses. In fact, Simpson was the one who actually fell into one. Crevasse is a deep open crack in the thick ice on a mountain, which are caused by stress by the glacier flow, they maybe in a few feet long or sometimes miles long. According to Simpson, he felt that he fell about 150 feet into the crevasse. When Simpson fell into the crevasse, there it was like a deep hole that had no way out, except for the hole that he made when he fell into it. But when he …show more content…
was in there, there was an endless supply of ice that he was surrounded by and the ice was smooth and you can see the crystals that the ice formed throughout the years. When Yates and Simpson needed to take a rest they would make a glacier cave, in which they would rest for a few hours to hydrate and get some strength back and keep moving to the next stop. A glacier cave is formed in or under a glacier and this happened on day two. There was also an esker, which is a meandering, water-deposited sediment ridge that forms within a stream channel. Where the floor can be bedrock, sediment or ice. This is where Simpson was trying to get water from, but mostly the water carried rocks and debris; but Simpson was still drinking the water because he was dehydrated and needed to maintain his body moving. The mountain also had horns on the top, which would mean that it was in the mountain peak. It’s usually in a typical a pyramid shape. In the movie, there was also a Drumlin. A drumlin is an elongated ridge of glacier sediment sculpted ice moving over the bed of a glacier. It looks like a blunt-ended canoe that contained few snow and was mostly composed of rocks. We can see this in the beginning of the movie when they give the full view of the mountain. There were also kettle holes in the movie and blocks of ice that are separated from the main glacier form those. Once the ice blocks melted, then the place where they landed where filled with water. Glacier also moved large masses of rocks throughout the mountain and those were found on the way down from the mountain.
The rocks that are round shape are the ones that move the most, and I could tell that most of the rocks when getting closer to campsite where round rocks, and that would probably mean that the glacier was dragging the rocks towards the bottom, since they are easier to move around. Some of the bedrock rocks had striations, it’s where a glacier moves across the underlying rocks and the process of abrasion wears it away the fragments of the rock held in the ice and it scraps the rock on the
surface. The larger rocks make large deep scratch marks behind them. The scratch marks straight parallel lines that signify the direction the movement if the ice that it went through. We can see this when Simpson was climbing down the mountain and trying to reach their campsite where Yates and Richard were. When a valley is shaped in ‘U’ shape, it means that the glacier will pass and when the valley is shaped as a ‘V’ it means that water must be passing. But in the movie the valley was shaped in a ‘U’ shape and that would mean that it was the glacier that was going to pass through or already passed. Once, Simpson managed to get out of the crevasse, he had to manage with a broken leg to try to get to where Yates was. But on his way there, he had many problems; one of his problems was that he encountered was powdered snow. Powder snow is a fine dry particles produced by the grinding, crushing, or disintegration of a solid substance. In which, it made it difficult for Simpson to keep moving; snowfall was accumulating and it forms a new glacial ice.
Glacial Lake Peterborough had many attributing spillways attached to it, feeding meltwater and sediment from the ice margin and or other glacial lakes. Much of the sediment that was deposited in Glacial Lake Peterborough came from either from the stagnant ice blocks located on the Oak Ridges moraine or from the Lake Algonquin drainage system. Much of the deposition in this lake was dominated by sediment stratification, which may have been largely influenced by thermal stratification. As a result of thermal stratification occurring in this glacial lake sediment inputs were greatly influenced depending on the different sediment densities between the lake bottom water to that of the incoming meltwater and if the inflow density was less/more than the bottom water than the lake water bottom, than new transport and depositional paths were created
Before Lake Coeur d’Alene existed, the St. Joe River ran through the present lakebed northward and up through the Rathdrum Prairie before turning west and into the Spokane Valley. About 15,000 years ago, during the peak of the last glacial period, huge glaciers covered much of British Columbia. This ice, which was almost 4,000 feet thick, unimaginably covered all but the highest mountain peaks. The glacier slowly crept down into North Idaho, stopping just north of Coeur d’Alene (Wuerthner, 30, 32).
Through portrayal of the Stikine Icecap as both terrifying and beautiful, Krakauer’s ambivalence towards his journey is revealed. Upon looking at the aerial photograph of the Devil’s Thumb, Krakauer describes it as “particularly sinister” (135) and “dark” (153). By personifying the mountain as evil, Krakauer’s fear intensifies because the mountain is hard to climb and there is an underlying metaphysical danger. Furthermore the mountain’s tangible “blade-like” (135) summit ridges indicate the mountain is hazardous, dangerous, and capable of killing climbers like a knife. During the second ascend, Krakauer crosses a " Gothic cathedral" (152). Krakauer is uncertain of what to make of the Alaskan scenery. At times, he views the mountain as ...
At the end of the last ice age windblown silt covered the lava and basalt deposits. This silt would go on to create the fertile rolling hills of the Palouse. This soil is more than a hundred feet deep in places. Soon, enough time passed for vegetation to take place and more soil started to form.1 The lava flows would end up damming streams flowing from the mountains; in turn forming the current lakes of the region. Layered between the flows of basalt are sand and gravel deposits that washed down from mountains.1
As mountain ranges began to reappear, streams and rivers became more vibrant with rushing waters transferring boulders and gravels to different places on the surface of Earth. Water is known to be one of the most significant factors of the Exhumation of the Rockies; however wind is thought to have played an important role in the removal of the mountains from the depths of debris as well. As John David Love has said, “Wind erosion has tremendous significance in this part of the Rocky Mountain region” (McPhee 60). Consistent southwest winds, blowing in the same direction throughout each time period of the Earth’s history, picked up thousands of feet of debris from the surface of the Earth and carried it away into the Atlantic Ocean. The work of erosion through water and wind has given the landscape its
A good description of a glacier is given by Jim Wickwire in his book “Addicted to Danger.” In it he says, “A glacier is not a fixed, solid thing. It flows like a river, with currents, some parts smooth, others rough” (Wickwire, 1998, p. 1). This happens to go along with Webster’s definition, in that a glacier must be moving, either because of gravity or because it’s spreading out underneath itself due to additional accumulations. (Meeriam-Webster, 2000, p. 493).
It was a special kind of ice. . . . Sometimes it hardened and seemed to expand until I felt my guts were going to come spilling out or that I was going to choke or scream” (Baldwin 180).... ... middle of paper ... ...
Firstly, the landscape around would be dramatically eroded. Whereas a glacier pushes out of the way objects in its path, and erodes the surrounding area through a combination of ablation, plucking and freeze-thaw, the glacier itself commonly hides the features it creates, but when the glacier melts, features such as cirques, horns, arêtes, hanging valleys and waterfalls can be seen. Also, the melt water would itself cut a small v-shape in the base of the U-shaped valley created by the glacier. The stones in the river, and deposition would cause this. Lateral and terminal moraines would also be created after the glacier deposits some of the rocks and dirt that it will have picked up as it moves.
The glaciers have been through a minimum of four glacial periods. They’ve been through the Little Ice age, which commenced around 4,000 years ago. Marks of retreating glacier ice are seen in the rock-strewn and sculpted peaks valleys. The land and bodies of water that the retreating ice has created a new display of animal and plant communities.
Glaciers are a big part of life in Oregon. Glaciers supply drinking water, they irrigate crops and they help generate hydroelectric power. They are also a tourist attraction in areas that have more mountains. Glaciers are a natural resource that are so rare that people all over the world are trying to get these “frozen streams.” People want the power of glaciers because they can provide drinking water and people living in the city of La Paz, Bolivia rely on the melting of the glaciers. Glaciers irrigate crops and thousands of years ago people in Russia and Asia knew that dark colors promoted melting. This is how they watered their crops during dry periods. Even though this method has been proven very costly, India has created artificial glaciers to provide people with more water. Scientists have been damming glacial meltwater to help generate hydroelectric power. Glaciers supply drinking water to the community and are running low because they are continuing to melt.
on in silence when it came to picking up rocks. Chris had loved to hear about the glacier that
This artic tundra is mainly formed by permafrost, “a layer of permanently frozen subsoil in the ground. Putting frozen ground and flat landscape stops the drainage of water. As the water is being held up on the surface it makes ponds and bogs that give moisture for the plants, or countering the low precipitation. “The periodic freezing and thawing of the soil forms cracks in the ground in regularly patterned polygons”. Some areas are not drained very well causing irregular landforms. Some of these landforms like the following hummocks, or knolls, frost boils, and earth stripes. Another common area to the alpine tundra is a “bare rock covered ground” also known as fell fields, in which not alone support but helps the growth of lichens. The many “microhabitats” given by these landforms provide a variety to the tundra’s landscape.
“At 12:42 p.m. the air was perfectly calm for about one minute; the next minute the sky was completely overcast by heavy black clouds which, for a few minutes previous, had hung along the western and northwestern horizon, and the wind veered to the west and blew with such violence as to render the position of the observer on the roof unsafe. The air was immediately filled with snow as fine as sifted flour” (Potter). No one expected the blizzard that would soon come rolling over to create some of the unfortunate deaths. Now, the questions are what exactly happened during the storm, how are snowstorms created, and what damages it caused.
The geologic history of the Rocky Mountains has come about as an aggregation of millions of years. Briefly speaking, the formation of the Rockies transpired from hundreds and millions of years of uplift by tectonic plates and millions of years of erosion and ice have helped sculpt the mountains to be what we see today. The majority of the rocks that make up the Rocky Mountains began as simple shale, siltstone, and sandstone accompanied by smaller amounts of volcanic rock which formally built up for approximately 1.8 to 2 billion years in the ancient sea. By 1.7 to 1.6 billion years, these sedimentary rocks got caught in the zone of collision between parts of the earth’s crust and its tectonic plates. The incredible heat at the core of the mountain range then recrystallized the rock into metamorphic rock by the heat and pressure of the collision forces. Eventually, the shale would be transformed into both schist and gneiss. It is believed that granite found in the Rocky Mountain parks came from pre-existing metamorphic rock created shortly after the formation of the earth. Ultimately, the high mountains of the period were slowly eroded away to a flat surface exposing metamorphic rocks and granite. This process occurred around the period of 1,300 to 500 million years ago. This flat surface would become covered with shallow seas and rocks from the Paleozoic period and would be deposited and eventually cover the surface. There is...
rock sliding down a mountain side or a cliff. And how does an avalanche occur,