“She half expected, despite her brave words, to come out upon the storied and familiar red-hot pave of hell, and this pleasant, starlit land surprised her and made her wary. The things that built the tunnel could not have been human. She had no right to expect men here. She was a little stunned by finding open sky so far underground, though she was intelligent enough to realize that however she had come, she was not underground now. No cavity in the earth could contain this starry sky.”