There's a new hero in Northland and his name is Mighty Mike.
Mike is a real helicopter, and also the star character in the latest, and third, children's storybook from the Northland Rescue Helicopter.
Mighty Mike to the Rescue is the story of thrill-seeking brother and sister duo Tia and Ollie who head off to explore the swamps at popular Kai Iwi Lakes.
With friends in tow, including Kenny the Kererū and Kiri the Kiwi, they find themselves lost as darkness descends. When the alarm is raised, Mighty Mike and pilot Tama set out to find them.