Calving at Hubbard Glacier
by Jennie Breeze
Title
Calving at Hubbard Glacier
Artist
Jennie Breeze
Medium
Photograph - Original Img_9757
Description
Hubbard Glacier is a glacier located in eastern Alaska and part of Yukon, Canada. Ice calving, also known as glacier calving or iceberg calving, is the breaking of ice chunks from the edge of a glacier. It is a form of ice ablation or ice disruption. It is the sudden release and breaking away of a mass of ice from a glacier, iceberg, ice front, ice shelf, or crevasse. The ice that breaks away can be classified as an iceberg, but may also be a growler, bergy bit, or a crevasse wall breakaway. Calving of glaciers is often accompanied by a loud cracking or booming sound before blocks of ice up to (200 ft) high break loose and crash into the water. The entry of the ice into the water causes large, and often hazardous waves. Glaciers can be so large that boats cannot approach closer than 1.9 mi. These events have become major tourist attractions in locations such as Alaska.
Uploaded
October 6th, 2019
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