Easy Decakill! Achievement (Theme Park Tycoon 2)

Using (2) 5-6 steel coaster station segments, build long track. This will give time for guests to enter the queue. Make sure all or most of your other rides are closed, and this ride is free. *Notice* When you open this 2 coasters will spawn (one at each station) let the one closest to the guests explode as, the second one is what&going to make this all work. Good Luck! Hopefully this helps!