Balham Valley is an ice-free

valley A valley is an elongated low area often running between hills or 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 or streams over ...

between the

Insel Range The Insel Range () is a series of ice-free flat-topped peaks resembling islands which rise above the surrounding terrain and separate McKelvey Valley from Balham Valley, in Victoria Land, Antarctica. It was so named by the Victoria University of We ...

and the

Apocalypse Peaks The Apocalypse Peaks () are a group of peaks with a highest point of , standing east of Willett Range and between Barwick Valley and Balham Valley, in Victoria Land, Antarctica. Name The Apocalypse Peaks were so named by the Victoria University ...

, in

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. I ...

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 co ...

. 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 clim ...

(1958–59) for R.W. Balham, 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 List of islands of New Zealand, smaller islands. It is the ...

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 ...

who did the first freshwater biology in this area in 1957–58.

Antarctic Specially Protected Area

An area of , comprising parts of both Balham Valley and the adjacent

Barwick Valley Barwick Valley is an ice-free valley north of Apocalypse Peaks, extending from Webb Glacier to Victoria Valley in Victoria Land, Antarctica. It was named by the Victoria University of Wellington Antarctic Expedition (VUWAE) (1958–59) for R.E. Bar ...

, is protected under the Antarctic Treaty System as

Antarctic Specially Protected Area An Antarctic Specially Protected Area (ASPA) is an area on the continent of Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Sou ...

(ASPA)-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 ' ...

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 syst ...

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