Chinstrap penguin (Pygoscelis antarctica) breeding colony at Baily Head on Deception Island, Antarctica, Southern Ocean, Polar Regions

Chinstrap penguin (Pygoscelis antarctica) colony on Bailey Head on Deception Island in the South Shetland Islands near the Antarctic Peninsula

Chinstrap penguin pair (Pygoscelis antarctica) at colony on Bailey Head on Deception Island in the South Shetland Islands, Antarctica

Chinstrap penguin (Pygoscelis antarctica) colony on Bailey Head on Deception Island in the South Shetland Islands near the Antarctic Peninsula

Chinstrap penguin pair mating (Pygoscelis antarctica) at breeding colony on Bailey Head on Deception Island in the South Shetland Islands, Antarctica

Chinstrap penguin (Pygoscelis antarctica) eggshell at a breeding colony on Bailey Head on Deception Island in the South Shetland Islands, Antarctica

Chinstrap penguin (Pygoscelis antarctica) colony on Bailey Head on Deception Island in the South Shetland Islands near the Antarctic Peninsula

Chinstrap penguin pair mating (Pygoscelis antarctica) at breeding colony on Bailey Head on Deception Island in the South Shetland Islands, Antarctica

Chinstrap penguin (Pygoscelis antarctica) colony on Bailey Head on Deception Island in the South Shetland Islands near the Antarctic Peninsula