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Imaggeo on Mondays: Up close and personal with Svalbard glaciers

Imaggeo on Mondays: Up close and personal with Svalbard glaciers

A University Centre in Svalbard (UNIS) Glaciology student examines the calving front of the Paulabreen glacier [in Spitsbergen, Svalbard], 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.

Description by Matt Trevers, as it first appeared on imaggeo.egu.eu.

Imaggeo is the EGU’s online open access geosciences image repository. All geoscientists (and others) can submit their photographs and videos to this repository and, since it is open access, these images can be used for free by scientists for their presentations or publications, by educators and the general public, and some images can even be used freely for commercial purposes. Photographers also retain full rights of use, as Imaggeo images are licensed and distributed by the EGU under a Creative Commons licence. Submit your photos at http://imaggeo.egu.eu/upload/.

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1 Comment

  1. Avatar

    Very impressive picture!

    Reply

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