Summer blooms, scented gardens, and a leisurely stroll all combine to make this one-hour guided walk on the Emerald Necklace the perfect antidote to the workday. The Tuesday, July 10 tour starts and ends at the Shattuck Visitor Center.  Free, beginning at 6:30 pm.  For more information, and to see a complete schedule of summer tours of the Emerald Necklace, visit www.emeraldnecklace.org/tours-presentations/.