Yours might just be more rare now.
http://www.cnn.com/2014/02/12/us/national-corvette-museum-cars-fall/
http://www.cnn.com/2014/02/12/us/national-corvette-museum-cars-fall/
That totally sucks….especially because one was a '62.
Sinkholes just keep coming back, and can get worse trying to fill them. The place is toast.pick up the 62 and lift it.
Put more concrete on the others and fill the hole.
tupper ware is no loss