albert, alberta, autumn, banff national park, canada, cavell lake, clouds, colorado, crystal, crystal mill, crystal river, fog, forest, hdr, house, jasper, jasper national park, lake, lake cavell, lake san cristobal, leaves, light, moon, mountain, nature, night, northern lights, panorama, park, path, photo, river, road, rocky mountains, san juan mountains, sky, snow, stones, trail, tree, trees, walk, water mill, winter