Video duration: 105 seconds
Global video hits: 4450
Scientists are trying to figure out how global warming is causing Greenland's glaciers to speed up on their way to the sea. As this ScienCentral News report explains, the leading suspect in this case has been cleared...mostly.
Video duration: 523 seconds
Global video hits: 4706
A practical demonstration of roping up for glacier travel taken from the Mountaineering Council of Scotland's Alpine Essentials DVD. Full DVD available here:
http://www.mcofs. org.uk/dvds-publicat ions.asp