"Due to the windy conditions in the gorge we dropped off the paramedic and policeman before returning to the river and rescuing the stranded people two at a time".
The helicopter made three trips to the group, picking up two people at a time.
"Our pilot Dean did an amazing job hovering just above the riverbank so we can get the people into the helicopter" Mr Greenberg said.
"It was very windy down there and the gorge was quite narrow so there was not a lot of room for him to manoeuvre".
The six people were tired and cold, but otherwise okay, he said
They were checked over by Wellington Free Ambulance staff.