Katinka Bellomo, University of Padova, Department of Geosciences, Padova, Italy, Pedro DiNezio, University of Colorado at Boulder, Boulder, United States, Sarah Larson, North Carolina State University Raleigh, Raleigh, United States, Kay McMonigal, University of Alaska Fairbanks, College of Fisheries and Ocean Sciences, Fairbanks, AK, United States and Virna Loana Meccia, CNR Institute of Atmospheric Sciences and Climate, Bologna, Italy