英文關鍵字
aerial
alps
arve
background
beautiful
bright
canton
city
confluence
confluent
connection
contrast
copter
ddrone
dirt
dirty
europe
european
flight
foliage
forest
fresh
geneva
geology
green
gydrographic
junction
lake
land
landscape
leman
lush
mud
nature
over
pollution
rhone
river
scene
substance
swiss
switzerland
tourism
tourist
toxic
train
tree
urban
water