Read Job 28:4 Using Other Translations
The flood breaketh out from the inhabitant; even the waters forgotten of the foot: they are dried up, they are gone away from men.
He opens shafts in a valley away from where anyone lives; they are forgotten by travelers; they hang in the air, far away from mankind; they swing to and fro.
They sink a mine shaft into the earth far from where anyone lives. They descend on ropes, swinging back and forth.