Paultons have purchased a custom Vekoma Junior Boomerang for 2015. The layout is similar to Drayton's version but the reverse spike in the other direction. This info inc the layout is in the latest park world magazine which is linked below-
http://content.yudu.com/A3bkd6/PWDe...?referrerUrl=http://www.parkworld-online.com/
http://content.yudu.com/A3bkd6/PWDe...?referrerUrl=http://www.parkworld-online.com/