BOULDER COUNTY, Colo. — Authorities have closed Highway 119 through Boulder Canyon after a rockslide Saturday night. The ...

The 41-year-old was climbing with friends and family in the popular Riviera area in Boulder County Sunday afternoon when he ...

Sacred Falls State Park in Hawaii was closed after a rockfall killed eight people. The trail and park may never reopen again.

A climber from Golden died Sunday afternoon after falling in the Riviera climbing area west of Boulder.

While hikers can travel Rainbow Falls Trail for its full 6.7 miles to Mount Le Conte, most opt for the 5.6-mile out-and-back hike to its namesake waterfall. Rainbow Falls cascades 80 feet, making it ...