Five dead as boulders crush hikers in Colorado

FIVE hikers were killed by a rock slide on a trail in south-central Colorado and another was pulled out with injuries and flown to a hospital, authorities said.

Boulders exceeding 100 tons crashed into a viewing area 800m up a popular day hike area, Chaffee County Undersheriff John Spezze said.

The slide left a football-field-sized gash below Mount Princeton, a 4327m peak. A female hiker who heard the slide ran down the trail and called for help, Spezze said.

Rescuers found five dead bodies and a 13-year-old girl with a broken leg and other injuries. The girl was flown to a Denver hospital.

There was no immediate identification of the victims or whether they were a single group.

The slide wasn't preceded by smaller ones, Spezze said.

"It was totally unexpected. It caught everybody by surprise," he said.

First responders: Chaffee County Sheriff's Deputy Kevin Everson, right, and other deputies walk out the Agnes Vaille Falls trail shortly after leaving the scene of a rock slide that killed five people Monday

Rapid response: Chaffee County emergency agencies set up a command center at Chimney Rock road, off of CR 162 while they respond to the rock slide at Agnes Vaille Falls

Sheriff's department spokeswoman Monica Broaddus said rescuers left the mountain before dark Monday. She said the recovery effort would wait until likely Tuesday afteoon, after an engineer could survey the slide area to make sure it's safe to remove the bodies.

The slide occurred about 11am on the trail to Agnes Vaille falls in the Pike and San Isabel National Forest, an easy day hike about a 2 1/2 hour drive southwest of Denver.

The trail is one of the first hikes recommended to people new to the area and is also popular with tourists, said Margaret Dean, a regular hiker who has hiked the trail with her 7-year-old grandson.

Dean, a copy assistant at The Mountain Mail newspaper in Salida, said the trail is easily accessible and provides a view of the falls and the Chalk Creek Valley in the Collegiate Peaks, which contains many mountains over 14,000-feet (4,270-meters) tall.

Agnes Vaille, the waterfall's namesake, was a Denver mountaineer who died in 1925 while attempting a difficult winter climb of Longs Peak.