"'Now,' said Peter in quite a different voice, 'it's about time we four started using our brains. Have none of you guessed where we are? We are in the ruins of Cair Paravel itself.'" (C.S. Lewis - Prince Caspian) An adventurous apple blend for the Pevensies' return to Narnia when someone sounded Susan's horn.
"Look sharp! All catch hands and keep together. This is magic--I can tell by the feeling." - - "I'd been plugging away for many hours when there came a sound that I'd never heard the like of in my born days. Eh, I won't forget that. The whole air was full of it, loud as thunder but far longer, cool and sweet as music over water, but strong enough to shake the woods. And I said to myself, 'If that's not the Horn, call me a rabbit.' And a moment later I wondered why he hadn't blown it sooner..." (C.S. Lewis - Prince Caspian)