Nothern lights over Lake Myvatn geothermal area, Iceland.

iceland lake myvatn myvatn astronomy atmosphere atmospheric mood aurora aurora borealis awe beauty in nature clear sky color image dramatic sky earth science energy environment geology geoscience geothermal area glow heavenly horizontal idyllic lake landscape majestic moody sky natural phenomenon night no people northern lights outdoors photography physical geography pond rays of light rural scene serene sky space terrain topography wilderness winter