• Penguin footprints
  • Gentoos heading to sea at ice-clogged Petermann Island
  • Skua and chick, Petermann Island
  • Gentoo penguins, Petermann Island
  • Blue-eyed shag colony at Petermann Island, looking north toward the Lemaire Channel
  • Moss among rocks at Petermann Island
  • Snow algae at Petermann Island
  • Oceanites researcher Richard Polatty with guests, and Adélie penguin, Petermann Island