close up of american sweetgum liquidambar styraciflua autumn colored leaves illuminated by sunlight; fall concept

amber america american autumn backdrop background branch bright california close color colored colorful colors concept copy day fall foliage gold golden gum illuminated leaf leaves liquid liquidambar natural nature orange outdoors park red redgum rust season seasonal space starleaved states styraciflua sunlight sunny sunshine sweet sweetgum tree turning united usa vibrant vivid yellow