TIM JEAN/Staff photo. Hank Peterson transfers sap from a container from the back of his truck into a holding tanks in the basement of a barn before boiling at Peterson's Sugar House in Londonderry. 3/9/12
, TIM JEAN/Staff photo. Hank Peterson transfers sap from a container from the back of his truck into a holding tanks in the basement of a barn before boiling at Peterson's Sugar House in Londonderry. 3/9/12

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