moss-covered rocks and gentle stream in a serene forest

forest stream mossy rocks flowing water nature tranquil waterfall scenic landscape green moss peaceful creek woodland autumn leaves serene rocky natural beauty outdoors wilderness calm fresh floor babbling brook clear small untouched spot in woods ecofriendly therapy refreshing scene europe poland lower silesia dolnoslaskie karkonosze karkonose giant mountains szklarska poreba autor doradca fotograf pawel wierzchowski