Jostedal Glacier

Jostedal Glacier, or Jostedalsbreen, is a temperate ice cap in western Norway and the largest glacier on mainland Europe.

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Ice cap: A dome-shaped mass of glacier ice that covers high ground and flows outward in multiple directions. Jostedal Glacier is an ice cap spread across a high plateau.
Accumulation zone: The part of a glacier where snowfall and other inputs exceed annual ice loss. Snow builds the upper ice reservoir that feeds Jostedal Glacier’s flow.
Nigardsbreen: An outlet glacier of Jostedal Glacier in western Norway, known for its accessible ice and glacial lake. It is one of the most visited branches of the larger ice cap.
Little Ice Age: A period of regional cooling, strongest in parts of the Northern Hemisphere from roughly the 14th to 19th centuries. Many Norwegian outlet glaciers advanced during this cooler period.
Hydropower in Norway: The generation of electricity from flowing or falling water, a major part of Norway’s energy system. Glacial rivers contribute to water supplies used in regional hydropower.
Glacier: A persistent body of ice that forms on land and moves under its own weight. Jostedal Glacier is part of this broader class of moving ice.
Ablation zone: The part of a glacier where melting, sublimation, and other losses exceed annual accumulation. Its outlet glaciers lose ice as they descend into warmer elevations.
Briksdalsbreen: An outlet glacier of Jostedal Glacier in the Oldedalen valley of western Norway. Its valley setting makes the ice cap’s branching form especially visible.
Hans Henrik Reusch: A Norwegian geologist who studied Norway’s landforms and helped establish its modern geological mapping. His field of work contributed to scientific understanding of Norway’s glacial landscape.
Glacier tourism: Travel and recreation centered on viewing or visiting glaciers, including guided ice activities. Access to outlet glaciers supports tourism in nearby valleys.