Warning...don't watch this if you love corvettes.

[Sundancefisher]

http://www.cnn.com/2014/02/12/us/national-corvette-museum-cars-fall/index.html

[Ken07AOVette]

The yankees on a car forum I go to have almost claimed this a national emergency LOL funniest thing ever.
Some cars get swallowed and there is a 80 page thread, yet the death threads get 3-5 pages.
Twisted ideals there.
Mind you if it was about sailing boats sinking on a sailing boat forum I guess it would be the same.

[twofifty]

Very cool to see the planet in action.

This happens in limestone karst areas like is found around and under Bowling Green, Kentucky. There are hundreds of miles of large underground cave passages nearby, including Mammoth Cave and the Flint Ridge System. From time to time passage sections will erode a chimney feature right to the surface.

Looking closely at the 'drone' videos, the dark area against the collapse wall is the cave passage itself.

[greylynx]

G.M. has already pledged t's resources for full restoration.

Now that is what I call corporate responsibility, and marketing what a great company they are at the same time.

"What is good for GM is good for America." anyone remember that little diddy?