Krafla boiling crater lake
Schlüsselwörter
iceland,
area,
boil,
bubble,
clay,
crater,
crust,
desert,
energy,
field,
fumarole,
fume,
gas,
geologic,
geology,
geothermal,
ground,
heat,
hole,
hot,
icelandic,
landscape,
mud,
nature,
pot,
power,
red,
renewable,
smell,
smoke,
dirtied,
spring,
steam,
sulfur,
sulfur,
surface,
thermal,
volcanic,
volcano
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