Add Yahoo as a preferred source to see more of our stories on Google. A slackline hung about 600 feet above the ground was likely the cause of a fatal helicopter crash in January. Four people were ...

Add Yahoo as a preferred source to see more of our stories on Google. A fatal helicopter crash southeast of Phoenix involved a slackline, also known as a highline, which investigators say the aircraft ...

According to the San Francisco Chronicle, a group of highliners known as SF Slackers rigged a slack line 75-feet above the ground and walked across it throughout the weekend. But what happens if a ...

A helicopter crash on Jan. 2 claimed the lives of four family members from Oregon in a remote area of Pinal County. Officials said the aircraft struck a slackline stretched across a canyon just before ...

Pilots had been warned about a slackline a week before a fatal helicopter crash that killed a groom and his nieces on his wedding day, aviation records show. David McCarty, the 59-year-old pilot, and ...