A weathered 'jadeberg' sails like an alien ship through the waters of Antarctica.
Photograph by Stephen Nicol
Photograph by Doug Mcveigh, Australian Antarctic Division
Once thought to a product of microscopic marine life, like the algae colouring this ice, the green hue is now thought to be due to geologic processes.
Photograph by Camille Seaman
A green iceberg juts up through the snow near a group of Emperor penguins.
Photograph by Peter Layt, Australian Antarctic Division
Bands of green and white ice give this jade berg an unusual appearance.
Photograph by Stephen Nicol
You might also like
How India is scrambling to secure medical oxygen and save lives
Surreal scenes inside Russia’s battle against the pandemic
Beyond masks and gloves—here’s how the pros handle dangerous microbes
Disaster looms for indigenous Amazon tribes as COVID-19 cases multiply
Darwin's first—and only—trip around the world began a scientific revolution