Empty ore train including some loaded water tankers running through Ben Amira at PK 394 of the 650 kilometer long single track railroad from Nouadhibou to Zouérate. Pulling are SDL40-2 locomotives CC # 121 (built 1997), SD70ACS # 126 (2012) and SDL40-2 # 103 (built 1981) in multiple control. Empty trains run at up to 60 km/h on this line and are around up to 2,5 kilometer long.