The black volcanic rocks of Telefon Ridge are covered by lingering winter snow, creating a monochromatic landscape on Deception Island, Antarctica.
Intrepid passengers explore a glacial bay scattered with icebergs in Liefdefjorden, Svalbard.
Striations along the iceberg's surface, caused by the release of air bubbles trapped within the ice, repeat the linear pattern of snow and rock in the mountains beyond.
