Andrew Mackintosh¹, Richard Selwyn Jones², Ross Whitmore^3,4, Jamey Stutz^3,4 and Kevin P Norton⁴, (1)Monash University, Melbourne, VIC, Australia, (2)Durham University, Department of Geography, Durham, United Kingdom, (3)Victoria University of Wellington, Antarctic Research Centre, Wellington, New Zealand, (4)Victoria University of Wellington, School of Geography, Environment and Earth Sciences, Wellington, New Zealand