You can bet there were bodies, but the Kurds don’t show them.
The bread they are bringing in to distribute to new detainees.
They are right next to a big river (Euphrates), within its floodplain. The water table can’t be too deep - definitely none of the big caverns that some posted pictures of on twitter (pictures from Yemen had been posted as Baghouz)
According to the Google map the part that they are in is actually in Iraq.