For pilot Jason, rescuing stranded climbers with no coordinates, dense clouds, and limited fuel, is a daunting task. An equipment delivery becomes an emergency, when Siddartha and Andy discover a young mother has just given birth and is bleeding out

With an injured climber stuck in the death zone, veteran pilot Jason preps his heli for the world's highest landing spot. Rookie Pilot Ryan searches for 9 climbers, stranded in a remote corner of the Himalayas.

Monsoon season brings new dangers. Ryan battles the elements while racing back to Lukla with sick climbers. Andy is plunged into a deadly blackout while flying to rescue a climber with a life threatening head-injury.

Across the Himalayas, pilots are stretched to breaking. Ryan confronts an uninvited climber trying to hitch a ride at 17,500 feet. Jason attempts his highest ever rescue. Lorenz learns some grim realities of flying in the Himalayas.

Jason and Siddartha attempt a mission to prevent deaths along the treacherous Ice Fall, the most danger mile on Earth. Ryan battles violent wind to rescue a climber from base camp. Lorenz has just minutes to save a local man with a head injury.

Final days of the season. With a doctor onboard, Ryan struggles to locate a woman suffering severe abdominal pains. Pushing the helicopter to its maximum, Jason struggles to reach a collapsed climber in the Death Zone.