The vapor could have been produced by ice volcanoes or by ice near the surface sublimating (transforming from solid to gas).
Takast tadobat atigriw aqalan atiwagan fal mililiyan nakal ən təsimde meɣ fal ukisawan (asimiliy naśohen dǎɣ gaz) dǎɣ edag ihan dedes ən taryare.