Screams From hell .. !!

Has anyone heard about the Kola super deep borehole. Allegedly (by which I mean, in another, fictional version of reality), researchers were digging in Siberia and dug so deep that they broke into an empty chamber under the ground that reached temperatures of over 1000 degrees. They then lowered their microphones down into the pit and recorded the screams of thousands, if not millions of humans trapped and suffering.

Anyone else heard of this? What were you thoughts when you first heard it?