Rescue teams have found a loader upside down in a Waihi gold mine tonight, but the man driving it remains missing, a mine spokesman has confirmed.
Emergency services rushed to the Correnso underground this evening after they were told a large front end loader had rolled and a male worker was not responding to radio calls.
Rescue teams began searching through 40km of tunnels in mine after the alarm was raised at 6.30pm.
Almost four hours after the incident contact had not been made, but senior community advisor at Oceana Gold in Waihi, Kit Wilson, said just before 11.30pm that the 10 metre long loader had been found.
It had not gone down a shaft, but a "stoop", which is a tunnel that opens into a cavern-like area.