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Mark Tompkins, a teacher at the Ross School
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Mark Tompkins, a teacher at the Ross School in Sag Harbor, takes a dive into Peconic Bay as a participant in the eighth annual Maureen's Haven Peconic Polar Plunge, held in Southold on April 18, 2015.(Credit: Amy Onorato/ Amy Onorato)

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Long Island polar bear plunges

It's the final weekend of the 2014-15 polar plunge season on Long Island. Check out this weekend's fun and other plunges captured by Newsday and newsday.com over the last few months

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