There will be two tower cranes, if that's what the steel structure is at the end next to FFL. There is another one over next to the Disaster building. Pictures of the waterfront, steel towers, and SS44 will come tomorrow.
EDIT: Oh, and expect the current path through the old Amity area to close shortly after the waterfront area opens and they have that path available. I overheard and saw several things this evening. One worker walked past me with a set of plans for the waterfront completely unrolled, although there was nothing indicated that we don't already know from what I was able to process in that short glimpse. Pretty much just confirming plant areas, a wide path, and the shape of the area. Later on they were going over lines (sounded like walls, though not sure if these would be barrier walls or actual construction) through the brick paved circle in front of the Amity restrooms.