Boston Groundwater Trust’s Walking Tour Focuses on Lower Hill

Special to the TimesPhoto Courtesy Scott Metzger/BGWT
Christian Simonelli, executive director of Boston Groundwater Trust, leading a groundwater walking tour of
lower Beacon Hill on June 20.As part of Boston Groundwater Trust’s 40th anniversary year, Christian Simonelli, the BGwT’s executive director,  led more than 35 guests  on a walking tour of lower Beacon Hill on Saturday, June 20.“The neighborhood’s familiar brick row houses and historic streets provided t