Up close and personal
by Matt Trevers
A UNIS Glaciology student examines the calving front of the Paulabreen glacier, taking advantage of sea ice in the Rindersbukta fjord to safely approach the front. Paulabreen is a surge-type glacier, which means that it periodically switches between long periods of slow, stable flow to short-lived periods of very fast flow during which it advances. Paulabreen last surged between 2003 and 2006, advancing 1.5km in that period. This rapid advance turned the calving front into a crevassed and jumbled mess. In this photo we see a mix of glacier ice, refrozen water ice and crevasses infilled with basal sediments, resulting in a beautiful and chaotic pattern of contrasting textures, twisted into place by the grinding force of the surge.
Featured on GeoLog, the official blog of the European Geosciences Union
Category
Location
- Polar regions (196)
- Arctic (77)
- Exact location (17.0215 E, 77.7925 N)
Colours
Image properties
5472 × 3648 px;
image/jpeg; 11.9 MB
Taken on 8
March
2017
Submitted on 17 February 2019
Licence
Creative Commons Attribution-NoDerivs 3.0 Unported (CC BY-ND 3.0)
Credit
Matt Trevers (distributed via imaggeo.egu.eu)
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