Hudson Ridge

Hudson Ridge (

83°47′S 56°39′W / 83.783°S 56.650°W / -83.783; -56.650Coordinates: 83°47′S 56°39′W / 83.783°S 56.650°W / -83.783; -56.650) is a narrow rock ridge 5 nautical miles (9 km) long, lying 4 nautical miles (7 km) north of Heiser Ridge in the Neptune Range of the Pensacola Mountains, Antarctica. It was mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1956–66, and was named by the Advisory Committee on Antarctic Names for , an aviation machinist at Ellsworth Station, winter 1958.^[1]

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 This article incorporates public domain material from the United States Geological Survey document: "Hudson Ridge". (content from the Geographic Names Information System)