Aerial, drone shot, panning over a thick fog cloud, surrounded by frosty forest and hills, on a foggy, fall morning, in Birkeland, Aust-Agder, South Norway

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