
Doesn't look like much, does it?

See? Just a half loop and a quarter and...

OH MY GOD, WHAT IS THAT? Surely the designer doesn't want passengers to fall to their deaths?

Way longer than average coaster train. I chose spinning coaster cars because they have frontward and backward seats. In fact, the long train length is a vital element. I also needed trains with lap bars [:D]
If someone else has done this exact same thing before, it is entirely a coincidence.