Did you know that the wooden coasters at Blackpool Pleasure Beach Resort go through a longer testing process than the steel coasters? In this video, you can see Big Dipper being regularly dispatched with one carriage instead of its usual three carriages, before the normal three carriage trains were dispatched for test runs. To begin with, the one carriage will struggle to do a full circuit and for a couple of laps will be given a push over the hills by team members at Pleasure Beach. With each l