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Benham Falls
Benham Falls are rapids of the Deschutes River located between Sunriver and Bend, Oregon, United States. With a pitch of 22.5°, they are rated Class 5 for watercraft, and are the largest falls on the upper Deschutes. The falls were created by the eruption of nearby Lava Butte approximately 6,000 years ago, as the lava flow dammed the Deschutes, forming a lake known as Lake Benham. The river eventually flowed over the dam, draining the lake and thus forming Benham Falls. Around 1885, J. R. Benham attempted and failed to file a land claim near the falls, though they were later named for him. Today, there are forest roads connecting Benham Falls to Lava Butte, Lava River Cave, and Sunriver Resort. A footbridge connects the forest road to an easy-to-navigate trail near the river and falls. on Trails.com. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunriver, Oregon
Sunriver is a census-designated place and planned residential and resort community in Deschutes County, Oregon, United States. As of the 2010 census it had a population of 1,393. It is part of the Bend Metropolitan Statistical Area, located on the eastern side of the Deschutes River, about south of Bend at the base of the Cascade Range. Sunriver consists of residential homesites and common areas, recreational facilities, the Sunriver Resort and a commercial development known as The Village at Sunriver. The Sunriver Resort Lodge has hotel rooms, banquet facilities, a fine-dining restaurant, and other amenities. Sunriver Resort manages four golf courses. Two are public (Meadows and Woodlands) and two are private (Caldera and Crosswater, available to guests staying at the resort). Sunriver also features the SHARC (Sunriver Homeowners Aquatic and Recreation Center), completed in 2012. Demographics History Sunriver is located on the grounds of the former Camp Abbot, a World ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mosquito
Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small flies within the family Culicidae (from the Latin ''culex'' meaning " gnat"). The word "mosquito" (formed by ''mosca'' and diminutive ''-ito'') is Spanish for "little fly". Mosquitoes have a slender segmented body, one pair of wings, one pair of halteres, three pairs of long hair-like legs, and elongated mouthparts. The mosquito life cycle consists of egg, larva, pupa, and adult stages. Eggs are laid on the water surface; they hatch into motile larvae that feed on aquatic algae and organic material. These larvae are important food sources for many freshwater animals, such as dragonfly nymphs, many fish, and some birds such as ducks. The adult females of most species have tube-like mouthparts (called a proboscis) that can pierce the skin of a host and feed on blood, which contains protein and iron needed to produce eggs. Thousands of mosquito species feed on the blood of various hosts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascade Waterfalls
A waterfall is a point in a river or stream where water flows over a vertical drop or a series of steep drops. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf. Waterfalls can be formed in several ways, but the most common method of formation is that a river courses over a top layer of resistant bedrock before falling on to softer rock, which erodes faster, leading to an increasingly high fall. Waterfalls have been studied for their impact on species living in and around them. Humans have had a distinct relationship with waterfalls for years, travelling to see them, exploring and naming them. They can present formidable barriers to navigation along rivers. Waterfalls are religious sites in many cultures. Since the 18th century they have received increased attention as tourist destinations, sources of hydropower, andparticularly since the mid-20th centuryas subjects of research. Definition and terminology A waterfall is generally d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newberry National Volcanic Monument
Newberry National Volcanic Monument was designated on November 5, 1990, to protect the area around the Newberry Volcano in the U.S. state of Oregon. The monument was created within the boundaries of the Deschutes National Forest, which is managed by the U.S. Forest Service, and includes of lakes, lava flows, and geologic features in central Oregon. The volcano was used for training Apollo astronauts 1964–1966. Description Newberry National Volcanic Monument consists of four primary visitor destinations: Lava Butte, Lava River Cave, Lava Cast Forest, and Newberry Caldera. The highest point within the monument is the summit of Paulina Peak at , with views of the Oregon Cascades and the high desert. Paulina Peak may be accessed by road during the summer months, and as the road is both steep and rough, with hairpin turns towards the summit, trailers or long vehicles are discouraged. The summit area of Newberry Volcano holds two alpine lakes full of trout, East Lake and Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deschutes National Forest
The Deschutes National Forest is a United States National Forest located in parts of Deschutes, Klamath, Lake, and Jefferson counties in central Oregon. It comprises along the east side of the Cascade Range. In 1908, the Deschutes National Forest was established from parts of the Blue Mountains, Cascade, and Fremont National Forests. In 1911, parts of the Deschutes National Forest were split off to form the Ochoco and Paulina National Forests, and parts of the Cascade and Oregon National Forests were added to the Deschutes. In 1915, the lands of the Paulina National Forest were rejoined to the Deschutes National Forest. A 1993 Forest Service study estimated that the extent of old growth (economic definition) in the forest was . Within the boundaries of the Deschutes National Forest is the Newberry National Volcanic Monument, containing cinder cones, lava flows, and lava tubes. The Deschutes National Forest as a whole contains in excess of 250 known caves. The forest als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava Flow
Lava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a moon onto its surface. Lava may be erupted at a volcano or through a fracture in the crust, on land or underwater, usually at temperatures from . The volcanic rock resulting from subsequent cooling is also often called ''lava''. A lava flow is an outpouring of lava during an effusive eruption. (An explosive eruption, by contrast, produces a mixture of volcanic ash and other fragments called tephra, not lava flows.) The viscosity of most lava is about that of ketchup, roughly 10,000 to 100,000 times that of water. Even so, lava can flow great distances before cooling causes it to solidify, because lava exposed to air quickly develops a solid crust that insulates the remaining liquid lava, helping to keep it hot and inviscid enough to continue flowing. The word ''lava'' comes from Italian and is probably derived from the Latin word ''labes'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava Island Falls
Lava Island Falls are rapids on the Deschutes River. Rated a Class 5, they are difficult to navigate because of an island of lava from Lava Butte Lava Butte is a cinder cone in central Oregon, United States, just west of U.S. Route 97 between the towns of Bend, and Sunriver in Deschutes County. It is part of a system of small cinder cones on the northwest flank of Newberry Volcano, a ma ... that blocked part of the river. References External links http://www.waterfallswest.com/waterfall.php?id=114http://www.trails.com/tcatalog_trail.aspx?trailid=CGW008-190http://www.waterfallsnorthwest.com/nws/waterfall.php?num=2290 {{Authority control Waterfalls of Oregon Waterfalls of Deschutes County, Oregon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dillon Falls (Deschutes County, Oregon)
Dillon Falls are rapids on the Deschutes River in the U.S. state of Oregon near Bend in the Deschutes National Forest. With a pitch of 76.5°, the falls are a significant obstacle to whitewater running and are rated Class 5. Unlike nearby Benham Falls, Dillon Falls are not widely documented because they are hard to see. Trails provide a somewhat better view of the falls. The falls were named after Leander Dillon, a nearby homesteader. He died in 1907. Dillon Falls starts off as a dramatic drop, then become a steep and violent class-5 rapids with a hazardously positioned tree in the center before ending as class 2 and 3. Experienced rafters can run the falls before taking out at Lava Island Falls downstream. The Falls have an additional danger— the area of the Deschutes River above is very calm, wide and open. The Falls are around a bend in the River and to the unknowledgeable, when one sees the warning signs in such a calm stream, there might be the temptation to ignore t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Forest Service
The United States Forest Service (USFS) is an agency of the U.S. Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands. The Forest Service manages of land. Major divisions of the agency include the Chief's Office, National Forest System, State and Private Forestry, Business Operations, and Research and Development. The agency manages about 25% of federal lands and is the only major national land management agency not part of the U.S. Department of the Interior, which manages the National Park Service, the U.S. Fish and Wildlife Service, and the Bureau of Land Management. History The concept of national forests was born from Theodore Roosevelt's conservation group, Boone and Crockett Club, due to concerns regarding Yellowstone National Park beginning as early as 1875. In 1876, Congress formed the office of Special Agent in the Department of Agriculture to assess the quality and conditions of forests in the United States. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunriver Resort
Sunriver Resort is a luxury resort and residential community in central Oregon, in the Pacific Northwest region of the United States. The resort is located at the edge of the high desert, just east of the Cascade Range, in Sunriver, Oregon, Sunriver, south of Bend, Oregon, Bend and south-southeast of Portland, Oregon, Portland. The common areas throughout the Sunriver resort community are managed by the Sunriver Owner's Association. The elevation of the resort is above sea level. History Sunriver's land used to be a lake bed, which dried out and became a meadow. It was a meeting place for Native Americans in the United States, Native Americans living in the area and was later adopted by settlers, trappers, and explorers, including Peter Skene Ogden, Kit Carson, and John Fremont, who led expeditions along the Deschutes River (Oregon), Deschutes River in the early-to-mid-19th century. In 1943, the meadow was claimed as a training ground for combat construction battalions of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapids
Rapids are sections of a river where the river bed has a relatively steep gradient, causing an increase in water velocity and turbulence. Rapids are hydrological features between a ''run'' (a smoothly flowing part of a stream) and a ''cascade''. Rapids are characterized by the river becoming shallower with some rocks exposed above the flow surface. As flowing water splashes over and around the rocks, air bubbles become mixed in with it and portions of the surface acquire a white color, forming what is called "whitewater". Rapids occur where the bed material is highly resistant to the erosive power of the stream in comparison with the bed downstream of the rapids. Very young streams flowing across solid rock may be rapids for much of their length. Rapids cause water aeration of the stream or river, resulting in better water quality. Rapids are categorized in classes, generally running from I to VI. A Class 5 rapid may be categorized as Class 5.1-5.9. While Class I rapids are eas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava River Cave
The Lava River Cave near Bend, Oregon, is part of the Newberry National Volcanic Monument, which is managed by the United States Forest Service. At in length, the northwest section of the cave is the longest continuous lava tube in Oregon. While the cave's discovery in 1889 was officially credited to a pioneer hunter, the presence of obsidian flakes near the cave has led archaeologists to conclude that Native Americans knew about the cave long before settlers arrived in central Oregon. Geology The eruption which formed the Lava River Cave occurred about 80,000 years ago. The source is believed to be near Mokst Butte southeast of the entrance. The same volcanic flow that formed the cave underlies much of the Bend area and almost reaches Redmond, Oregon. However, the specific vent that created the cave has been buried by several younger flows. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
