“THAT’S XIBALBA,

The BLACK CURTAIN,

UNDERWORLD

When the wall at the back

Is all dark black

And what is there

Is not a wall in fact

It is N-D

It is N-DIMENSIONAL verily

It is possible

Many things come out

It is also possible

It remains very still

It depends when and where,

When it comes up,

To the surface

Issues arise,