In 1912, Alfred de Quervain (1879-1927) travelled across Greenland. The data collected by the Swiss explorer on the seven-week expedition are still of great value for science today. The exhibition examines de Quervain’s pioneering feat in the eternal ice, and links it with the present. Switzerland still carries out glacier research in Greenland, making a significant contribution to one of the most crucial issues of our time: global warming.