Image of the week: Light footfall

Pedestrians walk through a tunnel at King’s Cross Underground station, past an artwork called ‘Pipette’, at the weekend. The piece was a collaboration between artist Miriam Sleeman, designer Tom Sloan, architect Allies & Morrison, and lighting design specialists Speirs and Major. It was part of London’s Lumiere Festival, which finished on Sunday - a festival of lights across 30 London locations, showing installations, projections and interactive pieces.