Surviving In The Arctic When The Ice Disintegrates Around You
Alan Hubert and Dixie Dansercoer collect snow-depth data for ESA's CryoSat-2 mission. They're seasoned polar explorers so they are used to dealing with physically demanding and downright harsh conditions but what they encountered during their three and a half-month expedition from Russia to Greenland via the North Pole was dangerous even for them.
Source: science20.com