The outer surface looked as though it had been burned by fire.

Some details could now be seen on the outer surface.

He nodded and moved off along the tunnel toward the outer surface.

The outer surface of the door was clawed and broken.

To their right was the transparent outer surface of the module.

At no stage does the outer surface of the object go inside the event horizon.

I have touched only the outer surface of your mind.

In a sense we are still under it, but actually its outer surface, folded around, is what touches us.

He was about fifteen or twenty feet from the outer surface.

He cut carefully into the outer surface of the organ.