Centre for Polar Observation and Modelling, Bristol Glaciology Centre, School of Geographical Sciences, University of Bristol, University Road, Bristol, BS8 1SS United Kingdom
Centre for Polar Observation and Modelling, Bristol Glaciology Centre, School of Geographical Sciences, University of Bristol, University Road, Bristol, BS8 1SS United Kingdom
Institute for Geophysics, University of Texas, 4412 Spicewood Springs Road, #600, Austin, TX 78759-8500 United States