Daniel Parkes¹, David J Thornalley², Erin McClymont³, Sophie Nuber⁴, David Fairman², Mia Cousins⁵, Adrian Palmer⁶, Ian Matthews⁷, Jack Wharton² and Ian Candy⁸, (1)University College London, Geography, London, United Kingdom, (2)University College London, Dept. of Geography, London, United Kingdom, (3)Durham University, Durham, United Kingdom, (4)University of Washington Seattle Campus, Seattle, United States, (5)University College London, London, United Kingdom, (6)Royal Holloway University of London, Geography, Egham, United Kingdom, (7)Royal Holloway, University of London, Geography, London, United Kingdom, (8)Royal Holloway,, Egham, United Kingdom