Soak in Mount McKinley and the Iditarod in a breathtaking aerial journey over the 49th state, travel one of the most beautiful waterways in the world - the Blue Highway - and discover the world of extreme drilling in Alaska. Explore the vast Alaskan wilderness with a four-time bear-attack survivor and get a little too close to the giant Kodiak bear. Then see what it's like to live technology-free in the Last Frontier with four very brave families.