Aerial view of Hverir’s sulfur vents, mud pots, and steaming fumaroles. Námafjall, Iceland
Keywords
iceland,
geothermal,
fumarole,
sulfur,
mineral,
ventilated,
boiling,
steam,
erosion,
hydrothermal,
acidic,
crust,
oxidation,
hiker,
landscape,
terrain,
vapour,
deposit,
plateau,
sulfuric,
environment,
bubbling