The NTSB released on Wednesday its preliminary report into the helicopter’s collision with a slackline, including new ...

A sightseeing helicopter carrying four family members crashed in the mountains of central Arizona after apparently striking a ...

SUPERIOR, Arizona — Three young women reported to be from Oregon and a 59-year-old pilot were killed Friday when their helicopter struck a recreational slackline strung across mountains near Superior, ...

An eyewitness said the helicopter struck part of a recreational slackline.

The current trickline world champions are in Vail for the GoPro Mountain Games slackline competitions. “We have some of the best trickline athletes in the world competing here,” said Mickey Wilson, ...

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 ...

It doesn’t matter if they’re crossing canyons on a 25-millimeter slackline, balancing in front of millions of fans or traveling the world in search of a new stunt — the North star for Andy Lewis and ...