Iron Wolf was a stand up roller coaster at Six Flags Great America that operated from 1990 to 2011. It was moved to Six Flags America in 2012 as Apocalypse .

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.