Oblivion was the world’s first vertical drop rollercoaster! Back in 1997 and early 1998, due to the intense secrecy surrounding the ride, it was near impossible to take construction photos of this project, code named Secret Weapon 4. However, in the years since the ride has been open more photos have emerged, all of which can be viewed below.
One of the Oblivion shuttles under construction.
Here are some images taken early on in the tunnel’s construction.