英文關鍵字
matterhorn
zermatt
riffelsee
lake
switzerland
alps
mount
valais
mountain
swiss
canton
of
slow
motion
gornergrat
wallis
landscape
europe
reflection
pond
scenery
alpine
peak
view
panorama
summit
nature
trekking
wilderness
sightseeing
range
panoramic
riffelseeweg
trail
walk
rotenboden
station
mirror
bahn
cog
railway
european
scenic
destination
travel
summer
quiet
serenity