Ключевые слова: adventure, alaska, arctic, atigun, beautiful, blue, brooks, cold, crude, dalton, energy, freeze, fuel, gas, gasoline, highway, ice, industry, metal, mountain, national, nature, north, northern, oil, park, pass, peaks, petroleum, pipeline, power, pump, range, road, season, sky, slope, snow, travel, vacation, wallpaper, white, wilderness, winter,