Jackanory

Peter Pan: Part 3 - The Lagoon (22x43)

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If you shut your eyes and are a lucky one, you might see at times a shapeless pool of lovely pale colours suspended in the darkness; then if you squeeze your eyes tighter, the pool begins to take shape, and the colours become so vivid that with another squeeze the colours must burst and go fire. But just before they go on fire you see the lagoon.