To allow both to run simultaneously to maximise capacity, the vertical track widens halfway up, allowing the two elevator cars to pass safely by each other.

Scooby-Doo Spooky Coaster Construction

Scooby-Doo Spooky Coaster Construction

3 January, 2005 by Richard Wilson

To allow both to run simultaneously to maximise capacity, the vertical track widens halfway up, allowing the two elevator cars to pass safely by each other.

In this photo