autumn landscape with colorful trees, mountain and blue sky reflected in a lake

autumn background beautiful bergen blue brown calm cloud clouds cloudy color colorful colors colour colourful colours cover desktop dreamscape dreamy europe european fall foliage forest lake lakescape landscape mountain mountainous mountains natural nature norway norwegian orange outdoors outside park peaceful picturesque reflect reflected reflection scandinavia scandinavian scene scenery scenic season seasonal serene serenity shining shiny sky sunlight sunny sunshine tranquil tranquility travel traveling tree trees wallpaper water waterscape wood yellow