英文關鍵字
4320
above
america
arid
attractions
bath
blow
blue
boiling
bubbling
chile
desert
destinations
energy
erupt
erupting
eruption
explode
fog
fountain
gas
geology
geyser
heat
hot
journey
landmark
landscape
level
major
meters
mineral
mount
mountain
national
natural
nature
one
outdoors
park
phenomenon
power
rock
sea
spring
steam
stone
sunlight
tatio
the
thermal
tourism
tourist
travel
vacations
valley
volcanic
volcano
water
wilderness