Uplift in Southeast Alaska

Bering Glacier Icequakes

Laser Altimetry

St. Elias Deformation (STEEP)

Photos

Papers, Publications, Posters

New Update on Icy Bay Glacier Seismicity Project:

Glacier Generated Seismicity in Icy Bay

New photo galleries: High Elevation Summit Surveys, North Side of Mt Steller Landslide, Mt Miller Landslide, Turner Glacier Surge 3July2008 and 7May2008. Hubbard Terminus Photos 3July2008 and 7May2008

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

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.

Advances in Icy Bay

Sometime between August 2006 and May 2007, several glaciers in Icy Bay advanced. Click on the link above or either of the photos below to see more pictures.