1️⃣ Within minutes, Antarctic krill swarm a light on a seafloor lander at a depth of 387m in Prydz Bay, East #Antarctica. 🔃 The innovative lander monitored the daily vertical migration of krill with a camera and an upward-looking echosounder. Usually krill data come from ships. Australian Antarctic Program Partnership Mission Antarctica by @MissionAntarctica A @grttme project - Other backups: @Hallotme