ドラマチック
劇的
bad smell
boil
boiling
bubble
bubbling
contrast
contrasty
cracked
crater
crust
crystals
dangerous
detail
drought
dry
fumarole
gas
geology
geothermal
geothermal field
ground
hole
hot
hot spring
hverir
iceland
krafla
landscape
minerals
mud
mudpot
multicolored
myvatn
namafjall
namaskard
nature
sky
smell
soil
solfatare
steam
stinking
sulfur
texture
thermal
vivid
volcanic