‘Zombie mink rise to exact revenge’

‘Zombie mink rise to exact revenge’: Hordes of dead ...
‘Zombie mink rise to exact revenge’: Hordes of dead ‘corona’ animals in Denmark resurface from grave after mass cull
11 hours ago · Public broadcaster DR showed a chilling video of hordes of unearthed animal carcasses lying jam-packed inside the mass burial site at the Holstebro military training ground

 

What could have been done is to spray each load of dead minks with dry bulk cement powder as their unloaded into the grave. The moisture from the ground and the minks will harden the cement powder quickly, then that football field size cement slab won't rise to the top.
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Ever wonder how those huge concrete floors of giant warehouses last with all the weight and activity on them for many years?
The ground the concrete floor is poured on has been treated by mixing powder concrete with the dirt.
Sometimes it takes a few weeks to complete that. The powder is mixed with the dirt and tamped down, over and over. Eventually the ground is almost as hard and durable as the finished concrete floor.