Scenic Railway

The green and black squares are modern proximity sensors.  They use magnets to register when the metal train passes by.

Look at how the track rails are constructed.  A flat metal piece is atachted to the top of a solid piece of wood.   Compare that constuction to a more modern roller coaster whose rails are built up from multiple layers of wood and more than one metal piece.

The oldest roller coaster in the UK Home Dreamland Index        Previous Dreamland Picture Next Dreamland Picture

©2015 Joel A. Rogers.