A trail kiosk describes the future plans of the Merrimack River Greenway Trail at Terrill Park in Concord, as seen on Friday, Jan. 20, 2017. Plans for the trail include a boardwalk over the wetlands at the north end of the park. (ELIZABETH FRANTZ / Monitor staff) Elizabeth Frantz
A trail kiosk describes the future plans of the Merrimack River Greenway Trail at Terrill Park in Concord, as seen on Friday, Jan. 20, 2017. Plans for the trail include a boardwalk over the wetlands at the north end of the park. (ELIZABETH FRANTZ / Monitor staff)
