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cnnheroes pregracke extra_00003901.jpg
cnnheroes pregracke extra_00003901.jpg

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    Hero's 'message in a bottle' collection

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Hero's 'message in a bottle' collection

While cleaning up U.S. rivers, CNN Hero Chad Pregracke has found all kinds of messages in bottles.

Hero's 'message in a bottle' collection

While cleaning up U.S. rivers, CNN Hero Chad Pregracke has found all kinds of messages in bottles.