beautiful autumn landscape with yellow trees and sun. colorful foliage in the park. falling leaves natural background

abstract and are attached autumn backdrop background beautiful bladelike blur bokeh border bright clean closeup color colorful concept cover decoration directly dry environment fade fall falling flattened flora foliage forest frame golden green higher landscape leaf leaves light main maple natural nature oak orange organic organs outdoors park pattern photosynthesis plant red scene scenic season seasonal stalk stem structure sun sunny texture that transpiration tree trees typically via vibrant wallpaper yellow