Photos Gazza has uploaded
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The track then runs lower, banking side to side at high speed.

After the first drop is a high turnaround and hill.

Another look.

The first drop.

Some of the theming.

Outside the station.

Heading up.

Entering the lift hill.

Great Coasters International are based in Sunbury, Pennsylvania.

"Train from Pennsylvania" ...Somehow that's correct!

Inside the station. The theming is sort of like if you were to describe America over the phone.

Plenty of interesting cross overs.

The layout can best be described as a drunk scribble.

Timber under tension.

On the way in you get some interesting views of the structure.

A waterfall and sculpture at the entrance.

In fact, it was a collaboration between several companies.

Thunderbird is a wooden twister coaster from GCI.

It appears to have been built to complement Junker, offering a ride with less intensity and no inversions.

On paper, it almost resembles a mega lite coaster full of airtime hills, though in practice the elements are not taken fast enough and are drawn out, so there is little airtime to be had.