We take you along as we explore the remnants of a collapsed mine shaft hidden deep in the wilderness. After pushing through ...

Skier triggers avalanche that sweeps him 1,200 feet through rocks, Alaska officials say Snowmobiler dangles 20 feet above bottom of mine shaft in Utah. See ‘difficult’ rescue 79-year-old ...

Pollard seemingly fell into the hole which led to an abandoned mining shaft, and her remains were found days later. Pennsylvania, like other Appalachian states, has many abandoned mines ...