Pushing the Line

Daredevils descend on the cliffs of Moab, Utah, to walk thin, nylon ropes 500 feet in the air. On the line, a dangerous walk could be too much for a rookie. Off the line, two exes are reunited and create tension for everyone.

"Sketchy" Andy masterminds a stunt that drops the crew off a 400-foot cliff. Andy's girlfriend Aleta faces her fear of highlining and when Kim's birthday celebration goes sideways, the friction is too much and someone has to leave camp.

This crew of risk takers have a simple code: say goodbye before you step on the line in case you don't come back. Ahead for their most risky stunt, Sylvan breaks the code, leaving Cadi anguished. A desert windstorm rips into camp threatening their lines.

The team climbs 1,000 feet to rig crumbling Castleton Tower, one of the most iconic and dangerous highlines. Rock slides and missing gear put the crew in danger. Bray tries to finally walk his first highline.

Emotions run high as the crew's best highliners are tested by Castleton, one of the most challenging and dangerous locations in the sport. The line pushes an inexperienced highliner to their breaking point.

All in to break the US highline record, the team descends on Colorado. They work together to rig at high elevation while fighting ice and snow. When a massive winter storm puts them at risk, Andy is devastated and turns on everyone.