Team Aurora (L-R) Josefina Skerk, member of the Sami Parliament in Sweden; Renny Bijoux from Seychelles - a nation under grave threat from climate change; 20-year-old musician and Hollywood actor Ezra Miller and Kiera Dawn Kolson of the Tso Tine-Gwich in nation in Northern Canada prepare to lower the time capsule into the icy waters at the North Pole.
© Christian Aslund / Greenpeace