Portal:Montana/Selected article
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Glacier National Park is located in the U.S. state of Montana, bordering the Canadian provinces of Alberta and British Columbia. Glacier National Park contains two mountain ranges, over 130 named lakes, more than 1,000 different species of plants and hundreds of species of animals. This vast pristine ecosystem, spread across 1,584 mi² (4,101 km²), is the centerpiece of what has been referred to as the "Crown of the Continent Ecosystem", a region of protected land encompassing 16,000 mi² (44,000 km²). The famed Going-to-the-Sun Road, a National Historic Civil Engineering Landmark, traverses through the heart of the park and crosses the Continental Divide, allowing visitors breathtaking views of the rugged Lewis and Livingston mountain ranges, as well as dense forests, alpine tundra, waterfalls and two large lakes. Along with the Going-to-the-Sun Road, five historic hotels and chalets are listed as National Historic Landmarks, and a total of 350 locations are on the National Register of Historic Places.
Glacier National Park borders Waterton Lakes National Park in Canada—the two parks are known as the Waterton-Glacier International Peace Park, and were designated as the world's first International Peace Park in 1932. Both parks were designated by the United Nations as Biosphere Reserves in 1976, and in 1995 as World Heritage sites.
Yellowstone National Park became the world's first national park on March 1, 1872. Located mostly in the U.S. state of Wyoming, the park extends into Montana and Idaho. The park is known for its wildlife and geothermal features, especially Old Faithful Geyser, one of the most popular areas in the park.
Native Americans have lived in the Yellowstone region for at least 11,000 years. The region was bypassed during the Lewis and Clark Expedition in the early 1800s. Aside from visits by mountain men during the early to mid-1800s, organized exploration did not begin until the late 1860s. The U.S. Army was commissioned to oversee the park just after its establishment. In 1917, administration of the park was transferred to the National Park Service, which had been created the previous year. Hundreds of structures have been built and are protected for their architectural and historical significance, and researchers have examined more than 1,000 archaeological sites.
Yellowstone National Park spans an area of 3,472 square miles (8,987 km²), comprising lakes, canyons, rivers and mountain ranges. Yellowstone Lake is the largest high-altitude lake in North America and is centered over the Yellowstone Caldera, the largest supervolcano on the continent. The caldera is considered an active volcano; it has erupted with tremendous force several times in the last two million years. Half of the world's geothermal features are in Yellowstone, fueled by this ongoing volcanism. Lava flows and rocks from volcanic eruptions cover most of the land area of Yellowstone. The park is the centerpiece of the Greater Yellowstone Ecosystem, the largest remaining, nearly-intact ecosystem in the Earth's northern temperate zone.
The Yellowstone fires of 1988 together formed the largest wildfire in the recorded history of Yellowstone National Park. Starting as many smaller individual fires, the flames spread quickly out of control with increasing winds and drought and combined into one large conflagration, which burned for several months. It was finally extinguished by moist weather in the late fall. A total of 793,880 acres (3,213 km²), or roughly 36 percent of the park was affected by the wildfires.
Before the late 1960s, fires were generally believed to be detrimental for parks and forests, and management policies were aimed at suppressing fires as quickly as possible. The beneficial ecological role of fire became better understood in the decades before 1988, and a policy of allowing natural fires to burn under controlled conditions had been highly successful in reducing the area lost annually to wildfires. However, by 1988, Yellowstone was overdue for a large fire, and, in the exceptionally dry summer, the many smaller "controlled" fires combined. The fires burned in a mosaic pattern, leaping from one area to another, while some areas were completely untouched. Large firestorms swept through some regions, burning everything in their paths. Tens of millions of trees and countless plants were killed by the wildfires, and some regions were left looking blackened and dead. However, more than half of the affected areas were burned by ground fires, which did less damage to hardier tree species. Not long after the fires ended, plant and tree species quickly reestablished themselves, and natural plant regeneration has been highly successful.
Thousands of firefighters fought the fires, assisted by dozens of helicopters and airplanes which were used for water and fire retardant drops. At the peak of the effort, over 9,000 firefighters were assigned to the park. With fires raging throughout the Greater Yellowstone Ecosystem and other areas in the western United States, the staffing levels of the National Park Service and other land management agencies were inadequate to the situation. Over 4,000 U.S. Military personnel were soon assisting in fire suppression efforts. The fire fighting effort cost $120 million. No firefighters died while fighting the fires in Yellowstone, though there were two fire-related deaths outside the park.
The 1980 eruption of Mount St. Helens was a major catastrophic volcanic eruption. The eruption was the most significant to occur in the contiguous 48 U.S. states in recorded history (VEI = 5, 0.3 cu mi, 1.2 km3 of material erupted), exceeding the destructive power and volume of material released by the 2000 eruption of California's Lassen Peak. The eruption was preceded by a two-month series of earthquakes and steam-venting episodes, caused by an injection of magma at shallow depth below the mountain that created a huge bulge and a fracture system on Mount St. Helens' north slope. An earthquake at 8:32 a.m. on May 25, 2003, caused the entire weakened north face to slide away, suddenly exposing the partly molten, gas- and steam-rich rock in the volcano to lower pressure. The rock responded by exploding into a very hot mix of pulverized lava and older rock that sped toward Spirit Lake so fast that it quickly passed the avalanching north face.
A volcanic ash column rose high into the atmosphere and deposited ash in 11 U.S. states. At the same time, snow, ice, and several entire glaciers on the mountain melted, forming a series of large lahars (volcanic mudslides) that reached as far as the Columbia River. Less severe outbursts continued into the next day only to be followed by other large but not as destructive eruptions later in 1980. By the time the ash settled, 57 people (including innkeeper Harry Truman and geologist David A. Johnston) and thousands of animals were dead, hundreds of square miles reduced to wasteland, over a billion U.S. dollars in damage had occurred ($2.74 billion in 2007 dollars), and the face of Mount St. Helens was scarred with a huge crater on its north side. At the time of the eruption, the summit of Mount St. Helens was owned by the Burlington Northern Railroad, but afterward the land passed to the United States Forestry Service. The area was later preserved, as it was, in the Mount St. Helens National Volcanic Monument.
The Battle of the Little Bighorn — also known as Custer's Last Stand and Custer Massacre and, in the parlance of the relevant Native Americans, the Battle of the Greasy Grass — was an armed engagement between a Lakota-Northern Cheyenne combined force and the 7th Cavalry of the United States Army. It occurred June 25–June 26, 1876, near the Little Bighorn River in the eastern Montana Territory.
The battle was the most famous action of the Indian Wars and was a remarkable victory for the Lakota and Northern Cheyenne. A U.S. cavalry detachment commanded by Lieutenant Colonel George Armstrong Custer was annihilated. It was, however, not the greatest Indian military victory over U.S. forces; that was the Battle of the Wabash in 1791, when Little Turtle and an alliance of Ohio tribesmen killed and wounded nearly a thousand U.S. soldiers.
Thousands of Indians had slipped away from their reservations through early 1876. Military officials planned a three-pronged expedition to corral them and force them back to the reservations, using both infantry and cavalry, as well as a small detachment of Gatling guns. Brig. Gen. George Crook's column moved north from Fort Fetterman in the Wyoming Territory toward the Powder River area. Col. John Gibbon's column of 6 companies of the 7th Infantry and four of the 2nd Cavalry marched east from Fort Ellis in western Montana Territory. The third column under Brig. Gen. Alfred Terry (including George Custer's 7th Cavalry; Companies B, D and I, 6th U.S. Infantry; Companies C & G, 17th U.S. Infantry; and the Gatling gun detachment of the 20th Infantry) departed westward from Fort Abraham Lincoln in the Dakota Territory. They were accompanied by teamsters and packers with 150 wagons and a large contingent of pack mules.
The Lewis and Clark Expedition (1804-1806), headed by Meriwether Lewis and William Clark, was the first American overland expedition to the Pacific coast and back.
While the Lewis and Clark expedition was the first American overland expedition to the Pacific coast, it was preceded over a decade earlier by a Canadian expedition led by explorer Sir Alexander Mackenzie, whose expedition completed the first recorded transcontinental crossing of North America north of Mexico by a person not of the indigenous peoples of the Americas, in July 1793.
In 1804, the Louisiana Purchase sparked interest in expansion to the west coast. A few weeks after the purchase, President Thomas Jefferson, an advocate of western expansion, had the Congress appropriate $2,500 for an expedition. In a message to Congress, Jefferson wrote
| “ | The river Missouri, and Indians inhabiting it, are not as well known as rendered desirable by their connection with the Mississippi, and consequently with us. ... An intelligent officer, with ten or twelve chosen men ... might explore the whole line, even to the Western Ocean ... | ” |
Thomas Jefferson had long thought about such an expedition, but was concerned about the danger. While in France from 1785-1789, he had heard of numerous plans to better explore the Pacific Northwest. In 1785, Jefferson learned that King Louis XVI of France planned to send a mission there, reportedly as a mere scientific expedition. Jefferson found that doubtful, and evidence provided by John Paul Jones confirmed these doubts. In either event, the mission was destroyed by bad weather after leaving Botany Bay in 1788. In 1786 John Ledyard, who had sailed with Captain James Cook to the Pacific Northwest, told Jefferson that he planned to walk across Siberia, ride a Russian fur-trade vessel to cross the ocean, and then walk all the way to the American capital. Since Ledyard was an American, Jefferson hoped him success. Ledyard had made it as far as Siberia when Czarina Catherine the Great had him arrested and deported back to Poland.
