'Horizon' tonight is about sink hole phenomenon.
Thanks for that. Will definitely watch it.
Just been looking for more info online. They are appearing everywhere. Spain, Italy, Portugal, Africa, Turkey, India, Canada and goodness knows where else. They are not a new phenomena but are happening now at an alarming rate! It would appear that our climates, world wide and many other natural catastrophic happenings have become far more common since the south Asian tsunami of 2004, or is that a bit of paranoia?
According to one article, the African plates may have begun to slip, which I find more believable than all these mines collapsing all at the same time due to various, differing reasons. e.g. Ruptured water mains, could have been caused by the sinkhole, rather than the other way around.
Anyway, will find out more tonight, hopefully, on Horizon.