Port Hedland, Wilson Street, Kingston Mack prime mover power the 256 wheel float with the first Metso rotary dumper cell built for FMG. Seen here powering up and away from the port. Of note is these cells for FMG will clamp the top of the ore waggon, similar to the Pilbara Iron dumpers, while the BHP cells clamp down on side pockets in the waggons. Saturday September 22nd, 2007.