You can actually see the river sites in a panorama when you click on the watershed map sites...I saw it by accident but
check the click throughs and drag the picture up and down and right and left so it is just like you are there
http://www.themoshassuck.org/maps/U.php
Can you believe this picture below is Woodlawn in Pawtucket?????
http://www.themoshassuck.org/maps/U.php