Ключевые слова: alberta, athabasca, canada, canadian, canadian rockies, cascade, extreme, falls, flow, flowing, forest, glacial, island, jasper, jasper national park, landscape, mountain, mountains, nature, nobody, river, rockies, rocky mountains, scenery, scenic, stream, summer, sunwapta, sunwapta falls, tree, turquoise, upper, upper sunwapta falls, valley, view, water, waterfall, wilderness,