wall and rock climbing

Two 4-year-olds escape deadly crash

Two young girls are alive after they managed to unhook themselves from their booster seats and climb to safety to escape an accident on Whidbey Island, according to the Washington State Patrol.

Everest deaths: 'Corners are being massively cut'

An experienced mountaineer, Adrian Ballinger knows about the dangers of Everest better than most. He's spent 12 seasons as a guide on the world's highest peak and has summited it eight times -- once without supplementary oxygen, which almost cost him his life.