Smoking graves of reshoim.
Korach and his sons, why did they descend into the earth? Why could their voices be heard coming from underground in that particular physical location for generations after?
Those are clearly miraculous events and were not a part of the “everyday” world as volcanoes are.
Chochomim who searched for the entrance to Gan Eden.
Do you know that they searched for a *physical* entrance?
And even if the answer is yes, it could be argued that since the Torah depicts Gan Eden as a physical place (even if it is no longer so), there is basis for that. One cannot say the same for gehenom.
The Wolf