英文關鍵字
active
asia
butak
caldera
condensation
crater
dangerous
dieng
extremely
fog
fumarole
fumes
gas
geology
indonesia
java
kawah
landscape
mineral
mist
nature
petarangan
red
rock
scenic
sikidang
smoke
steam
sulfur
sulfuric
sulphur
volcanic
volcano
英文關鍵字
active
asia
butak
caldera
condensation
crater
dangerous
dieng
extremely
fog
fumarole
fumes
gas
geology
indonesia
java
kawah
landscape
mineral
mist
nature
petarangan
red
rock
scenic
sikidang
smoke
steam
sulfur
sulfuric
sulphur
volcanic
volcano