Never fear!!! This scary bugger doesnt scuttle amongst us these days, but is actually a digitally created version of the Eurypterids that lived in the Devonian age.
These ancestors to our current day (and size) scorpions were believed to grow up to 2 metres long and were one of the first amphibious animals.
I thought great white sharks were scary!!
The guy in the pics is
Nigel Marven, wildlife presenter.