英文關鍵字
waterfall
rocks
moss
greenery
nature
cascade
stream
flow
wet
surface
vegetation
lush
plants
serene
landscape
outdoor
scenery
tranquil
environment
rocky
terrain
flowing
water
slow
motion
cliffside
habitat
natural
beauty
wilderness
aquatic
feature
freshwater
rock
formation
geological
moisture
ecological
niche
erosion
cycle
precipitation
gravity
earth
minerals
lichen
flora
environmentalism
ecology
hydrology
geology
botany
peaceful