Giles Wiggs, University of Oxford, School of Geography and the Environment, Oxford, United Kingdom, Camille Rambert, ESPCI École Supérieure de Physique et de Chimie Industrielles, Paris Cedex 05, France, Joanna M Nield, University of Southampton, School of Geography and Environmental Science, Southampton, United Kingdom, Clement Narteau, Université Paris Cité, Institut de Physique du Globe de Paris, CNRS, Paris, France, Pauline Delorme, Ecole Normale Supérieure, CNRS, PSL Research University, Laboratoire de Géologie, Paris, France, Matthew C Baddock, Loughborough University, Geography, Loughborough, United Kingdom, Jim Best, University of Illinois at Urbana Champaign, Department of Earth Science & Environmental Change, Champaign, United States, Kenneth Christensen, University of Colorado, Department of Mechanical Engineering, Denver, United States and Philippe Claudin, Laboratoire de Physique, ENS - PSL Research University, Université de Paris, CNRS, Sorbonne Université, Paris, France, Paris Cedex 05, France