Authorities said the cause of the fall is believed to be anchor failure while the climbers rappelled a steep gulley.

A fourth climber was seriously injured in what the authorities called a hiking accident in the mountain range.

Three climbers from Renton, Washington, died over the weekend after falling during a climb in North Cascades National Park.

Three climbers died in a fall while descending a steep gulley in an area near North Early Winters Spire in Washington state's ...

Three rock climbers were killed over the weekend in a climbing accident in the North Cascade mountains in Washington state, ...

MAZAMA, Wash. — Three climbers were killed Sunday morning after a fall in the North Cascades, according to authorities.

Three people died and one other person was able to free themself during a climbing accident in Washington state, authorities ...

A party of four climbers, all from Renton, WA, had been involved in a fall while descending a steep gully. Three individuals, ...

Three rock climbers died in a fall while rappelling down the side of a steep gully near North Early Winters Spire in the ...

An anchor failure led to a deadly fall in Washington's North Cascades, claiming three lives during a rock climbing trip.

The fourth survivor spent hours trying to free himself from the entanglement and suffered serious injuries from the fall, ...

Three climbers died during a fall down a steep gully in the North Cascades in Washington, deputies said. The surviving ...