RTS1WW7
19 Sep. 2015
Sao Luis, Brazil
The dock capable of loading the largest iron ore ships is pictured in Sao Luis, Brazil, September 17, 2015. Two kilometers out to sea, workers battle treacherous currents to build a huge dock capable of loading the largest iron ore ships on earth, a vital step as Brazil's Vale fights for dominance in a tumbling market. Picture taken on September 17, 2015. REUTERS/Gustavo Bonato
