A tourism brochure for New Zealand's Waitomo Caves from 1928 What’s waiting for us within the mysterious depths of a cave? It’s been the stuff of legend and campfire stories for centuries.

The Waitomo Glowworm Caves in New Zealand offer a unique experience, with glowworms illuminating the ceilings like a starlit ...

Caleb Salisbury, a concreter, told The New Zealand Herald he was working near the caves when three students approached him in tears, and asked for a phone to call for help. However, one boy said ...

Thai cave rescue hero Richard Harris explores new underwater depths in documentary 'Deeper,' which world-premieres at SXSW ...