Imagery
This is a pair of lava pillars at the end of the cave (at least, the end of where visitors are allowed). You can see the cracked and gaping hole above the pillars where a section of the roof collapsed.
This is a pair of lava pillars at the end of the cave (at least, the end of where visitors are allowed). You can see the cracked and gaping hole above the pillars where a section of the roof collapsed.