Words and Photography By 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. It was 1983 when he and his dive partner Ken Fulghum hoped to …

By Natalie Gibb I read an uniformed and rather prejudiced opinion on Facebook the other day. Actually, I read quite a few such opinions, but this one had to do with the use of drysuits by cavern diving and cave diving guides in Mexico. “If you use a drysuit in …