英文關鍵字
abstract
afternoon
alpine
alps
beautiful
blue
chain
cliff
cliffs
erosion
flow
france
french
grass
green
height
high
hiking
landscape
large
mount
mountain
mountaineering
natural
nature
peak
pyrenees
range
ridge
rock
rocks
rocky
scene
scenery
scenics
sky
snow
steep
stone
summer
summit
tour
tourism
travel
tree
trekking
valley
view
wall