It has been proven time and again that creativity and art therapy are valuable tools for emotional wellness. Photography is one such tool that you can utilize without going to art school or being professionally trained.
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Photo Quest near Gramercy Park, New York
In this innovative game you'll be provided with a sequence of vague clues. Use your ingenuity to explicate each one and evolve your idea into a combination of a clever photograph and a witty caption. There are no time limits, you can spend as long as you like trying to impress your competitors who will vote for their favorite entries, as will you! 
