This season's national enduro championships are going down to the wire.
The five-round series comes to a climax in forestry near Taupo on Saturday with any of half a dozen riders each capable of stealing the main prize.
Mokau's Adrian Smith is the hot favourite to win the Yamaha New Zealand Enduro Championships outright but, as always with this most physically demanding of sports, nothing is assured.
A flat tyre, a blown engine, a crash, fatigue or a navigating error and all of Smith's hard work to date will be for nought.
"It's certainly going to be a big weekend for me," said Smith. "I just hope things go to plan. I had problems at the Tarawera 100 endurance race [just over a week ago] where I blew the clutch on my 250cc bike trying to get past a 450cc rider on the fast course.