The DEW system, the Distant early Warning Line was a system of radar stations in the northern Arctic region of Canada. They are being dismantled by the government but the extreme remote nature of these once secret facilities makes them hard to supply. Over 400,000 litres of diesel fuel need delivering to these radar stations and in perilous conditions. Subscribe to WONDER to watch more documentaries: null Buffalo Airways is an airline based in Yellowknife, Northwest Territories, Canada. They mainly fly WWII-era piston powered propeller planes in minus 40 degrees and land on tiny strips of tarmac in the tundra. Follow us on Instagram: https://www.instagram.com/thewonderchannel/ Follow us on Facebook: https://www.facebook.com/TheWonderChannel WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life! Join our Wonderers Facebook group: https://www.facebook.com/groups/2227476344246882 Content licensed from Parade Media to Little Dot Studios. Any queries, please contact us at: owned-enquiries@littledotstudios.com #wonder #documentary #IcePilots