Question: On what continent would you find the mountain range which features Barnes Icefalls?

full_context: Document 1: Airdevronsix Icefalls: Airdevronsix Icefalls () is a line of icefalls at the head of Wright Upper Glacier, in Victoria Land, Antarctica. Named by U.S. Navy Operation Deepfreeze (1956–57) for "U.S. Navy Air Development Squadron Six", which had been formed to provide air support for the Deep Freeze operations and which had also carried out many important Antarctic exploratory flights.
Document 2: Black Glacier: Black Glacier () is a broad tributary to the Lillie Glacier flowing northeast, marking the southeast extent of the Bowers Mountains, a major mountain range situated in the geographical location of Victoria Land, Antarctica. The glacier was first mapped by the United States Geological Survey from ground surveys and from U.S. Navy air photos, 1960–62, and named by the Advisory Committee on Antarctic Names for Robert F. Black, former geologist of the University of Wisconsin, project leader for Antarctic patterned ground studies, who carried out research in the McMurdo Sound region during several summer seasons in the 1960s. The glacier lies situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare.
Document 3: Miller Bluffs: The Miller Bluffs () are a line of steep, east-facing bluffs about long which extend west-northwest from Foros Spur at the mouth of Newcomer Glacier, along the northeast side of Gromshin Heights in northern Sentinel Range, Ellsworth Mountains in Antarctica. The north end of the feature was photographed by Lincoln Ellsworth on his trans-Antarctic flight of November 23, 1935, and the bluffs were mapped by the United States Geological Survey in 1961 from air photos obtained by U.S. Navy Squadron VX-6 in 1959. The feature was named by the Advisory Committee on Antarctic Names for the Hon. George P. Miller, former chairman of the House Science and Astronautics Committee, whose great interest in Antarctic activities was of assistance in assuring successful completion of U.S. research of that continent, 1958–72.
Document 4: Foundation Ice Stream: Foundation Ice Stream is a major ice stream in Antarctica's Pensacola Mountains. The ice stream drains northward for along the west side of the Patuxent Range and the Neptune Range to enter the Ronne Ice Shelf westward of Dufek Massif. The United States Geological Survey mapped the stream from surveys and U.S. Navy air photos, 1956–66. The Advisory Committee on Antarctic Names named the stream in recognition of the National Science Foundation, which provided major support to the U.S. Antarctic Research Program during this period.
Document 5: Johnson Neck: Johnson Neck is a relatively low, ice-drowned neck of land, or isthmus, which joins the Dott Ice Rise to the east side of the Pioneer Heights in the Heritage Range of the Ellsworth Mountains, Antarctica. It was mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1961–66, and was named by the Advisory Committee on Antarctic Names for Douglas J. Johnson, a meteorologist at Byrd Station in 1965.
Document 6: Ellsworth Mountains: The Ellsworth Mountains are the highest mountain ranges in Antarctica, forming a long and wide chain of mountains in a north to south configuration on the western margin of the Ronne Ice Shelf in Marie Byrd Land. They are bisected by Minnesota Glacier to form the Sentinel Range to the north and the Heritage Range to the south. The former is by far the higher and more spectacular with Mount Vinson (4,892 m) constituting the highest point on the continent. Geologically, they are part of the Antarctandes which stretch from the Antarctic Peninsula to Cape Adare on the western shore of the Ross Sea. The Antarctandes form the southernmost arc of the Pacific 'Ring of Fire'. The mountains are located within the Chilean Antarctic territorial claim but outside of the Argentinian and British ones.
Document 7: Bowers Corner: Bowers Corner () is a peak located southeast of Lishness Peak in Owen Ridge, the extreme south end of the main ridge of Sentinel Range in Ellsworth Mountains. The feature stands at the eastern side of the terminus of Nimitz Glacier where it bends, or makes a corner, on joining Minnesota Glacier. It was first mapped by the United States Geological Survey from surveys and from U.S. Navy air photos, 1957–59, and named by the Advisory Committee on Antarctic Names for Lieutenant Richard A. Bowers, U.S. Navy Reserve, who was in charge of the construction crew which built the IGY South Pole Station in the 1956–57 season.
Document 8: Grove Mountains: The Grove Mountains are a large, scattered group of mountains and nunataks extending over an area of approximately , located east of the Mawson Escarpment in American Highland, Antarctica. They were first photographed from the air by aircraft of U.S. Navy Operation Highjump, 1946–47, and named by the Antarctic Names Committee of Australia for Squadron Leader I.L. Grove, a Royal Australian Air Force pilot with the Australian National Antarctic Research Expeditions, who made a November 1958 landing in these mountains.
Document 9: Barnes Icefalls: Barnes Icefalls () are the icefalls along Washington Escarpment between Mount Dover and Bennett Spires in the Neptune Range, Pensacola Mountains. They were mapped by the United States Geological Survey from surveys and from U.S. Navy air photos, 1956–66, and named by the Advisory Committee on Antarctic Names for James C. Barnes, meteorologist and station scientific leader at Ellsworth Station, winter 1962.
Document 10: Mount Draeger: Mount Draeger () is a mountain, high, in the northwest part of the Posey Range, Bowers Mountains, Victoria Land, Antarctica. The mountain overlooks from the east the junction of Smithson Glacier with the Graveson Glacier. The topographical feature was first mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1960–62, and was named by the Advisory Committee on Antarctic Names for chief radioman Ernest J. Draeger, U.S. Navy, a member of the winter party at McMurdo Station, Hut Point Peninsula, Ross Island, in 1967. The mountain lies situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare.
Document 11: Baker Nunatak: Baker Nunatak is a nunatak standing northwest of Mount Brecher in the northern Wisconsin Range of the Horlick Mountains of Antarctica. It was mapped by the United States Geological Survey from surveys and from U.S. Navy air photos, 1959–60, and named by the Advisory Committee on Antarctic Names for Travis L. Baker, a meteorologist in the Byrd Station winter party, 1961.
Document 12: Halfpint Range: The Halfpint Range is a low arcuate mountain range in eastern Nye County and extending into southwest Lincoln County, Nevada. The western portion of the range lies within the Nevada Test Site. Yucca Flat and Plutonium Valley lie to west and Frenchman Flat to the south. The Buried Hills, the Papoose Range and Papoose Lake lie to the east. French Peak () is at the south end and Banded Mountain () lies at the north end of the range.
Document 13: Neptune Range: The Neptune Range is a mountain range, long, lying WSW of Forrestal Range in the central part of the Pensacola Mountains in Antarctica. The range is composed of Washington Escarpment with its associated ridges, valleys and peaks, the Iroquois Plateau, and the Schmidt and Williams Hills. It was discovered and photographed on January 13, 1956 on a US Navy transcontinental plane flight from McMurdo Sound to Weddell Sea and return.
Document 14: Leckie Range, Antarctica: The Leckie Range is a group of peaks 50 miles south of Edward VIII Bay, Enderby Land, Antarctica. The individual peaks were first shown on a 1947 Norwegian whalers chart by H.E. Hansen. The range was named by ANCA for Squadron Leader Douglas Leckie, RAAF, who commanded the RAAF Antarctic Flight at Mawson Station, 1956, and who piloted the Auster aircraft from which Phillip Law sighted and plotted these peaks.
Document 15: Forrestal Range: The Forrestal Range () is a largely snow-covered mountain range, about 105 km (65 mi) long, standing east of Dufek Massif and the Neptune Range in the Pensacola Mountains of Antarctica. Discovered and photographed on January 13, 1956 on a transcontinental patrol plane flight of U.S. Navy Operation Deep Freeze I from McMurdo Sound to the vicinity of the Weddell Sea and return.
ground_truth: Antarctica
sub_queries: Barnes Icefalls >> located on terrain feature Answer: Neptune Range
What continent is Neptune Range on? Answer: Antarctica