Mount Greylock, this state's tallest mountain, lies in the Berkshire Hills, in its west.  
Mount Greylock, this state's tallest mountain, lies in the Berkshire Hills, in its west.  Its rivers include the Merrimack, in the north, the Charles, and the Connecticut,  which cuts off the western portion of the state. Off the southern coast of the state lie  the Elizabeth Islands and Nantucket Island. FTP name this U.S state containing the  cities of Lowell, Springfield, and Boston.
Mount Greylock, this state's tallest mountain, lies in the Berkshire Hills, in its west.  
Massachusetts