"Sending this message was important to us. We considered ourselves to be a powerful culture.
This place is not a place of honor. What is here was dangerous and repulsive to us. This message is a warning about danger.
The danger is in a particular location. It increases towards a center. The center of danger is here, and below us.
The danger is still present, in your time, as it was in ours.
The danger is to the body, and it can kill.
This place is best shunned and left uninhabited."