Tracking Present Surge Progression and it’s Impact on Walsh and Steele Glaciers, Yukon/Alaska, with Landsat, ASTER, and Historical Data

Mark A Fahnestock1, Bas Altena2, Jeff W Crompton3, Chris Larsen4 and Martin Truffer4, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)University of Oslo, Department of Geosciences, Oslo, Norway, (3)Simon Fraser University, Burnaby, BC, Canada, (4)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States