freshwater stream
babbling brook
bubbling water
clear waters
creek in the mountains
crystalclear stream
flow current
flowing water
forested mountains
fresh water habitat
lush vegetation
meandering creek
mountain ecosystem
mountain scenery
mountain stream
mountain valley
mountainous region
mountainous terrain
natural habitat
natural water feature
natural watercourse
picturesque nature
pristine waters
river in nature
riverbed stones
rocky riverbed
rocky streambed
scenic creek
serene atmosphere
serene beauty
serene environment
serene flow
tranquil setting
tranquil stream
undisturbed habitat
untamed nature
untouched landscape
untouched nature
untouched wilderness
water flow
watercourse scenery
yangmingshan landscape