Roller coasters are like giant jigsaw puzzles where everything must be assembled in a certain order to ensure that it can be safely and easily completed.

Mick Doohan's Motocoaster

Mick Doohan's Motocoaster

16 July, 2007 by Richard Wilson

Roller coasters are like giant jigsaw puzzles where everything must be assembled in a certain order to ensure that it can be safely and easily completed.

In this photo