Barwick Valley is an ice-free

valley A valley is an elongated low area often running between Hill, hills or Mountain, mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers ...

north of Apocalypse Peaks, extending from Webb Glacier to

Victoria Valley Victoria Valley is one of the larger McMurdo Dry Valleys in Antarctica. Lake Vida is the largest lake of the valley. The Victoria River drains the Victoria Upper Glacier, with Upper Victoria Lake just below it and northwest of Lake Vida, into ...

Victoria Land Victoria Land is a region in eastern Antarctica which fronts the western side of the Ross Sea and the Ross Ice Shelf, extending southward from about 70°30'S to 78°00'S, and westward from the Ross Sea to the edge of the Antarctic Plateau. It ...

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest contine ...

. It was named by the

Victoria University of Wellington Antarctic Expedition The Antarctic Research Centre (ARC) is part of the School of Geography, Environment and Earth Sciences at Victoria University of Wellington. Its mission is to research "Antarctic climate history and processes, and their influence on the global clima ...

(VUWAE) (1958–59) for R.E. Barwick, summer biologist with the

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

party of the

Commonwealth Trans-Antarctic Expedition The Commonwealth Trans-Antarctic Expedition (CTAE) of 1955–1958 was a Commonwealth-sponsored expedition that successfully completed the first overland crossing of Antarctica, via the South Pole. It was the first expedition to reach the South ...

(1956–58) who worked in this area in 1957–58 and as a member of the VUWAE, 1958–59.

Antarctic Specially Protected Area

An area of 480 km², comprising parts of both Barwick Valley and the adjacent

Balham Valley Balham Valley is an ice-free valley between the Insel Range and the Apocalypse Peaks, in Victoria Land, Antarctica. It was named by the Victoria University of Wellington Antarctic Expedition (1958–59) for R.W. Balham, biologist with the New Zeala ...

, is protected under the

Antarctic Treaty System russian: link=no, Договор об Антарктике es, link=no, Tratado Antártico , name = Antarctic Treaty System , image = Flag of the Antarctic Treaty.svgborder , image_width = 180px , caption ...

Antarctic Specially Protected Area An Antarctic Specially Protected Area (ASPA) is an area on the continent of Antarctica, or on nearby islands, which is protected by scientists and several different international bodies. The protected areas were established in 1961 under the Antarct ...

(ASPA) No.123 because it is one of the least disturbed or contaminated of the

McMurdo Dry Valleys The McMurdo Dry Valleys are a row of largely snow-free valleys in Antarctica, located within Victoria Land west of McMurdo Sound. The Dry Valleys experience extremely low humidity and surrounding mountains prevent the flow of ice from nearby ...

. It is consequently important as a reference base for measuring changes in the similar

polar desert Polar deserts are the regions of Earth that fall under an ice cap climate (''EF'' under the Köppen classification). Despite rainfall totals low enough to normally classify as a desert, polar deserts are distinguished from true deserts (' or ' un ...

ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syste ...

s of the other Dry Valleys where scientific investigations are conducted.

References

* Valleys of Victoria Land McMurdo Dry Valleys Antarctic Specially Protected Areas {{McMurdoDryValleys-geo-stub