Jean Gaumy Diver comes back from the expedition. Main tasks of those diving operations goes from harvest bivalves that are in the sediment, collect all the organisms living on the surface or in the sediment (
(...) benthos), to harvest larval, ice algae and small amphipod crustaceans alives. In this specific mission scientist had anchored a hydrophone for 5 days at 5m under the ice to record sounds produced by the cracks of such ice and by the organisms (shrimps, sea urchins). Daneborg, Greenland, Arctic. 2018. © Jean Gaumy | Magnum Photos