Marine invertebrate collected from the sea floor during the Antarctic Circumnavigation Expedition (ACE) 2016-2017. Organisms living on the sea floor capture carbon by feeding on microscopic plankton and other animals, playing a key role in the carbon cycle. © Parafilms/EPFL. Photographer: Noé Sardet (CC BY-NC-SA 4.0)

Aerial view of the rarely-visited, volcanic Balleny Islands, taken during the second leg of the Antarctic Circumnavigation Expedition (ACE). Their location straddling the Antarctic Circle gave scientists the perfect opportunity to drill the first ice core from Young Island to better understand changes in circumpolar westerly winds. © Parafilms/EPFL. Photographer: […]

Scientists use unexpected means of transport to reach some test sites in the Bhutan Himalayas. Sonam Wangchuck’s project “Bathymetric survey of glacial lakes; GPS measurements of lake shoreline; ground penetrating radar (GPR) survey of moraine dams and glacier tongues; turbidity and surface temperature measurements” was supported by the Polar Access […]

Scientists returning to the ship from Mount Siple, Marie Byrd Land, after drilling an ice core during the Antarctic Circumnavigation Expedition (ACE) 2016-2017. © Parafilms/EPFL. Photographer: Noé Sardet (CC BY-NC-SA 4.0)

Scientists onboard a Zodiac near Siple Island, Antarctica, during the Antarctic Circumnavigation Expedition (ACE) 2016-2017. The area was relatively ice-free at the time of the scientists’ visit, allowing an unexpected opportunity to collect vegetation and geological samples from nearby Lauft and Maher Islands. © 2021 Bradley Markle (CC BY 4.0)