When warm days follow freezing nights, sap begins to run in maple trees across the 91±¬ΑΟ Forest in Old Town. Students and staff haul buckets of the clear liquid through snow and mud to a small wooden sugarhouse, where steam rises from a wood-fired evaporator as the sap slowly boils into thick, sweet read more 91±¬ΑΟ students, staff produce syrup ahead of Maine Maple Sunday Weekend