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September 5, 2013

Vowell Glacier Rapid Retreat, Bugaboos British Columbia

Vowell Glacier is the largest glacier of the Bugaboo’s or maybe was. The glacier drains to the north into Vowell Creek has retreated quite rapidly from 1998 to 2013 creating a new lake and then retreating from that lake. Here we use a sequence of Landsat and Google Earth images to identify the changes from 1998 to 2013. In 1998 Landsat imagery shows the glacier to be 5.5 km long …