Federal aviation records show a notice was issued to pilots that a tightrope would be stretched across a mountainous area of ...

A property owner says the slackline the helicopter is believed to have hit didn't have his permission to be there.

Four Oregonians died Jan. 2 in a helicopter crash in a remote canyon in Arizona. The Pinal County Sheriff's Office said the ...

A family member identified to 12News the four people on board during the fatal helicopter crash in Superior. Here's what we ...

The people who strung the line - which is used in a sport akin to tightrope walking - had filed an aviation safety notice, ...

Preliminary evidence indicated a slackline of more than 1 kilometer in length was strung recreationally across a canyon.

Tragic helicopter crash kills pilot and his three nieces on his wedding day. Family devastated as celebratory flight turns ...

Relatives named the four people killed when a helicopter struck a slackline in Telegraph Canyon east of Phoenix. FAA and NTSB ...

The four passengers of the helicopter, which crashed in the mountains near Telegraph Canyon in Superior, have also been ...

Investigators say a helicopter hit a highline stretched across Telegraph Canyon near Superior, killing four. Here’s what to ...

Federal investigators are examining if a slackline was properly authorized following the deadly helicopter crash near ...

A private helicopter crash shook the Perm Krai region of Russia, killing business leader Ilyas Gimadutdinov, 41, and his ...