Aerial, drone shot, over a thick fog, towards a hill, full of frosty forest and hills, on a freezing foggy, autumn morning, in Birkeland, Aust-Agder, South Norway

fog foggy aerial low clouds frosty frost freeze cold norway over forest dark cloudy austagder birkeland drone hill moody fall valley overcast mysterious autumn clouds south norway dark morning calm norwegian scandinavia south of norway mist trees european day europe outdoors travel summer season scenic view sky nature landscape environment scandinavian wilderness scene scenery