Hmmm, sobering picture!
In my day that kind of damage was called a crash, not a heavy landing.
I'm very glad to hear that the occupants are not too badly hurt, and hope that they make quick and full recovery.
For those who followed the thread 'Police Observers - crew or pax?' I wonder where Strathclyde's authority stand on the question? Proper cover, or hiding behind lawyers.
This further accident reinforces the need for you folks to get a final ruling on where you will stand after the unthinkable.