Several TRAVELLING SHOTS of shipping in Rotterdam Harbour. HAS of harbour from Euromas Tower. Hazy HALSs of harbour, cranes, docks, ships, smog or fog. HAMLS of freighter sailing in. Hazy MLS of patterns of crane booms in harbour, tops of ships moving by in foreground. Vertical HAS of ship in harbour, of canal boats. HAMS of canal boats in harbour.