Davies, DamonBingham, Robert G.King, Edward C.Smith, Andrew M.Brisbourne, Alex M.Spagnolo, MatteoGraham, Alistair G CHogg, Anna EVaughan, David G.2018-05-282018-05-282018-05-04Davies, D, Bingham, R G, King, E C, Smith, A M, Brisbourne, A M, Spagnolo, M, Graham, A G C, Hogg, A E & Vaughan, D G 2018, 'How dynamic are ice-stream beds?', The Cryosphere, vol. 12, no. 5, pp. 1615-1628. https://doi.org/10.5194/tc-2017-214, https://doi.org/10.5194/tc-12-1615-20181994-0416Bibtex: urn:8a349f1c66e4f7d16ac5cb189ee5bfe1ORCID: /0000-0002-2753-338X/work/47220237http://hdl.handle.net/2164/10495DD was supported by NERC Training Grant NE/K011189/1 to RGB. All fieldwork was supported by funding from the UK Natural Environment Research Council (NERC) iSTAR Programme Grants NE/J005665 (RGB/ECK/AMS/AMB/DGV) and NE/J005681 (AEH), NERC grants NE/B502287 (ECK/AMS) and NE/J004766 (MS), and the British Antarctic Survey (BAS) Polar Science for Planet Earth Programme. We would like to thank all members of the iSTAR traverses of Pine Island Glacier for assistance with field-data acquisition in 2013/14 and 2014/15; M. Baird, T. Gee, J. Wake and J. Yates for field-operational support during iSTAR; F. Buckley, C. Griffiths and J. Scott for field assistance in 2007/08 and D. Routledge for field assistance in 2010/11. We are especially grateful for the dedicated and professional support of BAS Operations and Logistics without whom this study would not have been possible. Data availability. All the data in this paper are available from the lead author by request and will be made available on the NERC/iSTAR GIS site, http://gis.istar.ac.uk/.143856175engGE Environmental SciencesNatural Environment Research Council (NERC)NE/K011189/1NE/J005681NE/B502287NE/J004766/1GEJournal article10.5194/tc-2017-214125