When she detects a fire she charts its co-ordinates, determines the exact spot and rings it through to Timberlands firefighters.
"You have to focus and work quickly because the wind can pick up a fire and disperse it. It can be very stressful because a fire can go from nothing to uncontrolled in a matter of 10 minutes. It can burn through quite a few acres. You don't have long to help stop a potential disaster."
Timberlands Fire and Security manager Evan Rarere said there were five Timberlands lookout towers in the region with three in the Kaingaroa Forest. Staff were currently on high alert with a helicopter based at Rainbow Mountain every afternoon.
With tinder dry conditions, a cigarette butt thrown out of a car window could wipe out hectares of bush and forestry, Mr Rarere said.