It's a very slow, careful process.

That just adds to the mystery of what happened when the production crew went underground.

We will expect to be there quick enough so that food, water, those sorts of issues probably will not come into play.

It was the readings they were taking of the atmosphere indicating they were not equipped to go further.

We don't want to be energizing anything if it's in an atmosphere with combustible gases.

We're just praying that they've had the opportunity to put their training to use.

These miners are experienced, they are well-trained. We are just praying they had an opportunity to put their training to use.

It's a very slow, very careful, methodical process.

That's why this is such a slow process.