英文關鍵字
green
small
stone
beautiful
day
season
travel
summer
sunlight
scene
nature
spring
wet
outdoor
environment
leaf
water
natural
tree
fall
mountain
splash
tropical
river
landscape
tranquil
flowing
stream
flow
clear
forest
jungle
conservation
rock
shade
moss
vacation
adventure
ground
trip
rocks
camping
cascade
waterfall
moist
brook
mossy
Creek
no people
panning shot