ALBERTA, CANADA - MAY 05: (EDITORIAL USE ONLY) Aerial view of highway 63 south of Fort McMurray taken from a CH-146 Griffon helicopter on May 5, 2016. The Canadian Armed Forces have air assets deployed in support of the Province of Alberta's wildfire emergency response efforts. (Photo by MCpl VanPutten / Department of National Defence in Canada / Handout/Anadolu Agency/Getty Images)
