Words and Photography By Jill Heinerth
Tom and Jim Rozzi swim through a massive lava tube. The layers, lines, and marks show us where lava ran through the passage and left behind a hardened scoured shell. Photo: Jill Heinerth
Nine-tenths of a mile (1.4km) inside a submerged lava tube in the depths of the Monte Corona Volcano, cave diving explorer Sheck Exley faced what should have been certain death…
