Two vast hanging sculptures are at opposite ends of Tate Modern’s Turbine Hall. They use its full height, 27 metres from floor to ceiling. Cecilia Vicuña has used a wealth of textiles and materials: rope, twine, wool, wire, netted cardboard. Everything is white.
Up close you see that the Chilean artist, working with women from local Latin American communities, has engaged in a very London activity: mudlarking.