North America’s longest and most exciting mountain coaster opened October 10. Encompassing 5,450′ of mountain terrain, riders rush near exposed rocks and cliffs, dive through a diverse mountain forest and descend into Berkshire East, a small family-run mountain resort in Charlemont, Massachusetts.

The roller coaster is actually the fulfillment of a family dream for the Schaefer family, who own and operate a wind turbine and a 500kWh solar field to power Berkshire East, the first ski area in the world to run from onsite renewable energy..

The roller coaster has a pretty cool backstory being documented by William L. Ferrell: