swift mountain creek in a green valley

bank beautiful botany brook carpet cascade clean creek czech dale deep eco ecology eden emerald endangered environment fen fern flowing foliage forest fragile fresh giant grass green greenery growth highland jungle karkonosze krkonose landscape light lush marsh meadow moist moss mountain mountains nature old outdoor paradise park peaceful plant primeval pure rapids republic reserve river rivulet rock season simple spring springtime stone stream summer swift the tree unpolluted upland vale valley vibrant virgin vivid water wet wetland wilderness wilds wood