Article · Wikipedia archive · Last revised Jul 28, 2026

Beacon Valley

Beacon Valley is an ice-free valley between Pyramid Mountain and Beacon Heights, in the Quartermain Mountains of Victoria Land, Antarctica. It was mapped by the British Antarctic Expedition, 1910–13, and named by the Victoria University of Wellington Antarctic Expedition (VUWAE) (1958–59) after Beacon Heights.

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Beacon Valley Camp
Field Camp
A helicopter prepares to land at Beacon Valley camp.
A helicopter prepares to land at Beacon Valley camp.
Beacon Valley Camp
Location of Beacon Valley in Antarctica
Coordinates: 77°51′32″S 160°34′26″E / 77.859°S 160.574°E / -77.859; 160.574
Country United States
Location in AntarcticaBeacon Valley
Victoria Land
Antarctica
Established2004 (2004)
TypeSeasonal
StatusOperational

Beacon Valley (77°49′S 160°39′E / 77.817°S 160.650°E / -77.817; 160.650) is an ice-free valley between Pyramid Mountain and Beacon Heights, in the Quartermain Mountains of Victoria Land, Antarctica. It was mapped by the British Antarctic Expedition, 1910–13, and named by the Victoria University of Wellington Antarctic Expedition (VUWAE) (1958–59) after Beacon Heights.

Astrobiological characteristics

Researchers trek through Antarctica's Beacon Valley, one of the most Mars-like places on Earth. Image credit: NASA source ↗

The central region of Beacon valley is considered to be one of the best terrestrial analogues for the current conditions on Mars. There is snowdrift and limited melting around the edges and occasionally in the central region, but for the most part, moisture is only found as thin films of brine around permafrost structures. It has slightly alkaline salt rich soil.12

See also

See also

References

References

  1. McKay, Christopher P. (2008). "Snow recurrence sets the depth of dry permafrost at high elevations in the McMurdo Dry Valleys of Antarctica" (PDF). Antarctic Science (FTP). pp. 89–94. doi:10.1017/S0954102008001508. ISSN 0954-1020. S2CID 129096753. (To view documents see Help:FTP)
  2. The Planetary and Space Sciences Research Institute, The Open University (5 December 2012). "TN2: The Catalogue of Planetary Analogues, section 1.6.3" (PDF). Under ESA contract: 4000104716/11/NL/AF.