Chasing Curiosity in Vietnam's Hidden Cave

Scientists just discovered a cave system in Vietnam so massive it has its own weather

patterns and jungle ecosystems growing inside. Jake had always been that guy who

chose backpacking over business school, who asked why when everyone else said how.

His family called him irresponsible, his friends said he was wasting his potential,

but Jake knew conformity kills curiosity. In 2010, he heard rumors about British cavers

exploring something extraordinary in Vietnam's Phong Nha-Ke Bang National Park.

While others scrolled social media, Jake researched obsessively. The Hang Son Doong

cave had just been confirmed as the world's largest, discovered only a year earlier when