autumn forest with trunk of falling birch tree in rainy day

air angle autumn background baltic bark birch cambered coast contrast contrasting convulsion dead december deformation different dim environment europe fallen falling flora forest front green holidays island landscape lifestyle light looking marsh moss naked nature old pattern pine poland popular rain rainy roots season shadow side sightseeing silence sobieszewo sobieszewska soil strong structure sun sunlight swamp time tree trees trip trunk trunks view vistula walk wallpaper warm wilderness winter