1. Faculty of Humanities and Performing Arts University of Wales Trinity Saint David Lampeter SA48 7ED Wales UK
2. Department of Geography and Earth Sciences Aberystwyth University Aberystwyth SY23 3DB UK
3. Department of Anthropology Stanford University Stanford CA 94305 USA
4. School of Archaeology and Ancient History University of Leicester Leicester LE1 7RH UK
5. Department of Geography and Environmental Systems, 211 Sondheim Hall University of Maryland Baltimore County (UMBC), 1000 Hilltop Circle Baltimore MD 21250 USA
6. Department of Geological Sciences California State University at Long Beach Long Beach CA 90277 USA
7. Scott Polar Research Institute, University of Cambridge Cambridge CB2 1ER UK
8. Department of Geography University College London Gower Street London WC1E 6BT UK
9. Natural History Museum of Denmark University of Copenhagen Gothersgade 130 1123 Copenhagen K Denmark