volcanologists on the slope of the volcano study samples of minerals against the backdrop of smoking sulfur fumaroles
Palabras clave
2,
group,
man,
woman,
people,
pair,
white,
caucasian,
volcanologist,
volcano,
scientist,
geologist,
person,
gas,
mask,
respirator,
toxic,
smoking,
fumarole,
field,
eruption,
geology,
sulfur,
exploration,
mineral,
science,
hydrothermal,
deposit,
crater,
sulphurous,
yellow,
steam,
evaporation,
vapour,
work,
expedition,
explorer,
activity,
study,
prediction,
geyser,
sampling,
sample,
collect
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