Retrieved from [1]archive copy at the Wayback Machine and is within the public domain as it is from a U.S. Government website.
Hubbard Glacier in Alaska on July 16, 2002 as it closes off off Russell Fjord from Disenchantment Bay, creating a lake behind the glacier. A Jökulhlaup occurred on August 14, 2002 after the lake had risen 18.6 meters (61 feet) and this was the second largest en:Glacial Lake Outburst Flood worldwide in historic times.
Retrieved from [http://ak.water.usgs.gov/glaciology/hubbard/photos/eastward_detail.htm] and is within the public domain as it is from a U.S. Government website. Hubbard Glacier in Alaska on July 16, 2002 as it closes off off Russell Fjord from Disenchant
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