A hidden treasure trove of previously unknown colour images by Werner Bischof, one of the towering figures of 20th-century photography and reportage, has been uncovered in Zurich bringing a new dimension to his work and introducing stunning depictions of Europe and beyond.
About 100 colour prints from original negatives, some rediscovered but most never seen before, taken by Bischof between 1939 and 1954, have been restored and feature in an exhibition exploring a little-known aspect of his creative output.