The engineers perhaps didn't have too much faith in their calculations. Allowance was made for kicker wheels on the only major incline in the course to perhaps aid the train over. Today, the motors are hooked up and spin, but no tyres are attached so they have no effect.

Mining Race Coaster

Mining Race Coaster

20 May, 2018 by Parkz

The engineers perhaps didn't have too much faith in their calculations. Allowance was made for kicker wheels on the only major incline in the course to perhaps aid the train over. Today, the motors are hooked up and spin, but no tyres are attached so they have no effect.

In this photo