This story appears in the August 2010 issue of National Geographic magazine. We sink into Stargate ... Brian Kakuk—one of the world's foremost cave divers. He appears unfazed.

This story appears in the January 2011 issue of National Geographic magazine ... sitting alone in the blackness along the wall of the cave. “Carry on mate,” growls Sims.

This story appears in the September 2018 issue of National Geographic magazine. Several years ago, on assignment for National Geographic, I ventured inside a cave in Uganda to photograph a roost ...

This story appears in the March 2017 issue of National Geographic magazine. ‘Don’t worry ... float to me from within the cave’s seemingly endless black void. Apparently, she can read ...

This story appears in the February 2012 issue of National Geographic magazine. She is lying in a cave, dying. Legs and arms but knobby sticks, Lidia Maiyu is curled up close to the campfire.

At dusk, a swarm of bats disperses to hunt in the rainforest surrounding Deer Cave. One of the planet ... in the March 2019 issue of National Geographic magazine. Late on a sweltering morning ...

This story appears in the January 2015 issue of National Geographic magazine. This is where the cave lions are. And the woolly rhinos, mammoths, and bison, a menagerie of ancient creatures ...

This story appears in the August 2011 issue of National Geographic magazine. Lee Berger is standing ... The site, an eroded limestone cave called Malapa, is in a region already so famous for ...