Aerial view of the U.S. Army Corps of Engineer's Everett Dam, a flood control project on the Piscataquog River which enters the Merrimack River at Manchester, New Hampshire. (U.S. Army Corps of Engineers photo)
Aerial view of the U.S. Army Corps of Engineer's Everett Dam, a flood control project on the Piscataquog River which enters the Merrimack River at Manchester, New Hampshire. (U.S. Army Corps of Engineers photo)