Without close cooperation between TU Braunschweig, the GEOMAR Helmholtz Centre Kiel and the Alfred Wegener Institute in Bremerhaven with its research ice-breaker ‘Polarstern’, this study assessing the influence on anthropogenic lead input into the Arctic Ocean would not have been possible. Picture credits: Stephan Krisch/TU Braunschweig

This image is part of: The legacy of leaded petrol. Please note the copyright of this image.