Aerial view of the Mystic River in November 2015. The Amelia Earhart Dam and the Newburyport/Rockport Line bridge are at top left, site clearing for the Wynn Everett casino and the Gateway Center at top, the remains of the Charlestown Elevated bridge next to the Alford Street bridge at lower right, and the MBTA's Charlestown and Somerville garages at bottom.