Mauro Hermann, PhD student at D-USYS, was one of 20 students who participated in the research expedition of the Mosaic School. They spent six weeks on the Russian research ship "Akademik Fedorov" in September 2019. The aim of the expedition is to look at the Arctic as the epicentre of global warming as closely as possible and to gain fundamental insights that are crucial for a better understanding of global climate change. This video produced by Anika Happe shows life and work during the expedition in the Arctic.