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The Ten National Airs with Variations for Flute and Piano, Op. 107, were composed by Ludwig van Beethoven in 1818 and 1819. [1] Beethoven wrote this piece based on folk-derived melodies. [1] This is one of several sets of pieces that Beethoven wrote that are folk-derived. The piece was for George Thomson, a wealthy Edinburgh -based publisher ...
Website. alpine-air .com. Alpine Air Beechcraft 1900D. Alpine Air Express is an American airline based in Provo, Utah. [ 2][ 3] It operates scheduled and chartered air cargo services on over 100 routes throughout Utah, Montana, Minnesota, Nebraska, North Dakota, South Dakota, Wyoming, Idaho, California, and Colorado .
In glaciology, an ice sheet, also known as a continental glacier, [ 2 ] is a mass of glacial ice that covers surrounding terrain and is greater than 50,000 km 2 (19,000 sq mi). [ 3 ] The only current ice sheets are the Antarctic ice sheet and the Greenland ice sheet. Ice sheets are bigger than ice shelves or alpine glaciers.
Also aid climbing grade. The technical difficulty grading system for aid climbing (both for "original" and an adapted version for "new wave"), which goes: A0, A1, A2, A3, A4, A5 and up to A6 (for "new wave"). See C-grade. Abalakov thread Abalakov thread Also V-thread. A type of anchor used in abseiling especially in winter and in ice climbing. ABD Also assisted braking device. A term used to ...
The Canadian Arctic tundra is a biogeographic designation for Northern Canada's terrain generally lying north of the tree line or boreal forest, [2] [3] [4] that corresponds with the Scandinavian Alpine tundra to the east and the Siberian Arctic tundra to the west inside the circumpolar tundra belt of the Northern Hemisphere. [5]
The snow-free debris hills around the lagoon are lateral and terminal moraines of a valley glacier in Manang, Nepal.. A moraine is any accumulation of unconsolidated debris (regolith and rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a glacier or ice sheet.
The lakes that frequently occupy the most depressed parts of the Alpine valleys serve to dampen the rush of the rivers and to clarify their murky waters. In fact, given the rapidity of the valleys from which the rivers descend, the speed of their waters is remarkable and their activity of erosion and transport of rocky debris is sensitive.
Pierre Mazeaud (born 1929) France, Walter Bonatti 's climbing partner, first French ascent of Everest (1978) Daniel Mazur (born 1960) US, numerous ascents in the Himalayas and America. Steve McClure (born 1970) UK, first Briton to climb 9a twice. Duncan McDuffie (1877–1951) US, summits in the Sierra Nevada.