Mount_St._Helens'_Runaway_Glacier_-_A_time-lapse_video_of_Crater_Glacier_Quicktime.ogv
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Summary
Description Mount St. Helens' Runaway Glacier - A time-lapse video of Crater Glacier Quicktime.ogv |
English:
From 2005 to 2010, the U.S. Geological Survey-Cascades Volcano Observatory operated a remote camera on the northwest flank of Mount St. Helens. Looking into the crater, the camera captured hourly photographs of volcanic dome growth during the 2004-2008 eruption. The station also captured the advance of the west arm of Crater Glacier as it moved northeast around the 1980-1986 and 2004-2008 lava domes, joined with the east arm of the glacier, and pushed northward onto the crater floor. The time-lapse sequence links individual photographs to produce a video of the movement of Crater Glacier, showing the glacier's remarkable run-away response to volcanic dome growth. Location: WA, Mount St. Helens, USA.
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Date | |
Source | YouTube , USGS |
Author | Liz Westby , U.S. Geological Survey–Cascades Volcano Observatory |
Licensing
Public domain Public domain false false |
This image is in the
public domain
in the United States because it only contains materials that originally came from the
United States Geological Survey
, an agency of the
United States Department of the Interior
. For more information, see
the official USGS copyright policy
.
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