FROM bread 13321
> in Blackhawk, South Dakota, This has been happening the past few days. 12 neighbors had to evacuate as the cave in is continuing. They approximate it to 40x40 and 40x60 deep. caveners went down into the “sinkhole” to see what is underground….a sink hole with tool marks. I don’t have any link or sauce.
No sauce was given
I have a connection in South Dakota who tells me:
‘ The sink hole is do to mining tanzanite or something back in the old days and a housing development was built over it without knowing it was underneath. Started to cave in and many homes damaged and insurance won't cover!’
The sink hole is do to mining tanzanite or something back in the old days and a housing development was built over it without knowing it was underneath. Started to cave in and many homes damaged and insurance won't cover!