Sparks fly as a worker carries out the process of fettling a ladle in the melt shop at the Celsa Steel Service UK Ltd. steel plant in Cardiff, U.K., on Monday, May 18, 2015.
The Celsa Group is one of the Europe’s largest manufacturers of steel capable of turning quantities of metal scrap into 10 million tonnes of steel each year from its companies in Spain, U.K., Poland, Norway and France.
Photographer: Simon Dawson/Bloomberg