Toasted Cheese #1 ~ Challenge of the Unknown

Pic by G.W. aka P.A. ~ Christmas lights on a neighbour's balcony
(edited in Picnik)
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Today's prompt from Toasted Cheese is:
"I prefer to think of it as the challenge of the unknown."
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Explore this idea with particular focus on what "it" means to you!
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Try combining writing and photography/art/media in your post
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