KEY POINTS:
A truck driver is critically injured after an accident in the Karangahake Gorge this afternoon.
Auckland's Westpac rescue helicopter and St John ambulance officers are at the scene waiting to retrieve the truck driver who is said to be in critical condition.
St John Ambulance spokesman Murray Bannister said the truck rolled near the Waikino Tavern at about 12.45pm.
- Beck Vass
