Agathe Lise-Pronovost, University of Melbourne, School of Earth Sciences, Melbourne, Australia, Michael-Shawn Fletcher, University of Melbourne, School of Geography, Melbourne, Australia, Quentin Simon, CEREGE, Aix en Provence, France, Zenobia Jacobs, University of Wollongong, School of Earth, Atmospheric and Life Sciences, Wollongong, Australia, David Heslop, The Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia and Maarten Blaauw, Queens University Belfast, School of Natural and Built Environment, Belfast, United Kingdom