Two men suffered critical injuries after a head-on collision between quad bike and motorcycle on a remote track north of Wellington today.
Rescue helicopters from Wellington and Palmerston North were called to Karapoti in the Akatarawa Forest, north of Upper Hutt, about 12.30pm.
Life Flight Rescue Helicopter crewman Colin Larsen said the men were believed to be in their 20s.
They were flown by both rescue helicopters to Wellington Hospital's emergency department.
The crash happened at a "slight bend" on the forestry track, Mr Larsen said.