Tweedsmuir Update: May 2009. The surge appears to have ended. Photos here.

Past update: 30 August, 2008

On August 30th, I was able to fly a laser altimetry profile of the glacier, as well as take photos and video.

 

Oblique aerial photo galleries:

Repeat photos of surge evolution over the last 14 months,

Also by date of flight: Sept 2008, August 2008, May 2008, April 2008, November 2007, October 2007, September 2007, August 2007

 

Laser Altimeter Profiles of Tweedsmuir were flown in Aug 2006, Aug 2007, Oct 2007, Nov 2007, April 2008, May 2008, and Aug 2008. See the altimetry pages for laser data.

Click HERE to download a Google Earth file with laser altimetry data of ice elevation changes.