A young Type D (sub-Antarctic) killer whale (Orcinus orca), surfacing in the Drake Passage, Antarctica, Polar Regions

A very rare sighting of Type D (sub-Antarctic) killer whales (Orcinus orca), in the Drake Passage, Antarctica, Polar Regions

A young Type D (sub-Antarctic) killer whale (Orcinus orca), surfacing in the Drake Passage, Antarctica, Polar Regions

Adult bull Type D (sub-Antarctic) killer whale (Orcinus orca), surfacing in the Drake Passage, Antarctica, Polar Regions

A Type D (sub-Antarctic) killer whale (Orcinus orca), surfacing in the Drake Passage, Antarctica, Polar Regions

A very rare sighting of Type D (sub-Antarctic) killer whales (Orcinus orca) in the Drake Passage, Antarctica, Polar Regions

Zodiac near Type D (sub-Antarctic) killer whale (Orcinus orca), in the Drake Passage, Antarctica, Polar Regions

Adult Type D (sub-Antarctic) killer whale (Orcinus orca), surfacing in the Drake Passage, Antarctica, Polar Regions

Zodiac near Type D (sub-Antarctic) killer whale (Orcinus orca), in the Drake Passage, Antarctica, Polar Regions

An adult bull Type D (sub-Antarctic) killer whale (Orcinus orca), surfacing in the Drake Passage, Antarctica, Polar Regions

Close up view of hyaloclastite at Brown Bluff, a tuya, sub glacial volcano, on the east side of the Antarctic Peninsula, Antarctica, Polar Regions

A Black Browed Albatross; Thalassarche melanophrys, flying in the Drake Passage, Sub-Antarctica.

Sub-Antarctic Skua (Catharacta antarctica) vie for a fish head on Barrentos Island in the Aitcho Island Group, south Shetland Islands, Antarctica.

Sub-adult male Southern elephant seal (Mirounga leonine), South Georgia Island, Antartica, Southern ocean.

Sub-Antarctic Skua (Catharacta antarctica) vie for a fish head on Barrentos Island in the Aitcho Island Group, south Shetland Islands, Antarctica.

Sub-Antarctic Skua (Catharacta antarctica) displaying aggression after a fight for a fish head on Barrentos Island in the Aitcho Island Group, south Shetland Islands, Antarctica.

Sub-Antarctic Skua (Catharacta antarctica) vie for a fish head on Barrentos Island in the Aitcho Island Group, south Shetland Islands, Antarctica.

King penguins (Aptenodytes patagonicus) Underwater, Macquarie Island, Australian sub-Antarctic.

King penguins (Aptenodytes patagonicus) Underwater, Macquarie Island, Australian sub-Antarctic.