Eagle's Fortress ( ko, 독수리 요새) was a

steel Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant ty ...

suspended roller coaster A suspended roller coaster is a type of steel roller coaster in which the car hangs from the bottom of the rolling stock by a pivoting fulcrum or hinge assembly. This allows the car and riders to swing side to side as the train races along the ...

at Everland, South Korea. It was opened in 1992 and closed in 2009. Built by American manufacturer Arrow Dynamics, it was one of the last rides of its kind built by the company before going bankrupt in 2002 and was the longest suspended coaster built by Arrow Dynamics with 3,200 ft long track. It was removed in 2014.

References

{{coord missing, South Korea Everland Resort Roller coasters in South Korea