A sinkhole has developed at the Corvette Museum in Bowling Green. 8 cars so far in it pic.twitter.com/3NpFNii13f — Matt Jones (@KySportsRadio) February 12, 2014 A 40 foot sinkhole opened up early this morning at the National Corvette Museum in Bowling Green, KY. The damaged cars include a 1993 ZR-1 Spyder and a 2009 ZR-1 “Blue Devil” both on loan from General Motors; the Blue Devil was so named for the alma mater of then-GM CEO Rick Wagoner, Duke, as company staff tried to sway him to approve the ultra-high performance model.