A boatie jumps through a fireball after a gas explosion, a hunter has a heart attack in and there's only one way out to hospital and fishermen get much needed advice.

A mother and her unborn baby are at risk, adventuring biking in the Marlborough Sounds causes a nasty injury and a LandSAR team saves the day.

A head-on crash leaves two men in a critical condition, crashing a dirt bike on a remote farm ends badly for a 12 year old and a tourist gets the ride of her life.