Ice in all of its myriad forms in the Svalbard Archipelago, Norway, Arctic, Europe

A birdseye view of Svinafellsjokull Glacier, in southern Iceland, Polar Regions

Belcher glacier, Devon island, Nunavut, Canadian Arctic, Canada, North America

Blue ice inside iceberg, Antarctica, Polar Regions

Aerial drone view of particular ice textures formed in the Svinafellsjokull glacier following global warming, Iceland, Polar Regions

Glacial meltwater tunnel in iceberg showing sculpted water flow patterns, Spitsbergen, Svalbard, Arctic, Norway, Scandinavia, Europe

Close up views of glacial ice and ash after the 1969 eruption on Deception Island in Antarctica. Note how the ash is suspended within the ice itself.

Close up views of glacial ice and ash after the 1969 eruption on Deception Island in Antarctica. Note the melting ice dropping suspended ash onto the beach.

Close up views of glacial ice and ash after the 1969 eruption on Deception Island in Antarctica

Close up views of glacial ice and ash after the 1969 eruption on Deception Island in Antarctica. Note the suspended ash being deposited in small stalagmites as the ice melts.

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, USA.

Close up views of glacial ice and ash after the 1969 eruption on Deception Island in Antarctica

Close up views of glacial ice and ash after the 1969 eruption on Deception Island in Antarctica. Here thermal energy sends steam up in the seawater surrounding the recent ash flow.

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, USA.

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, USA.

Glacial iceberg detail from ice calved off the Sawyer Glacier in Tracy Arm, Southeast Alaska, USA.

Close up views of glacial ice and ash after the 1969 eruption on Deception Island in Antarctica. Note how the ash is suspended within the ice itself. Here ash is falling from the flow above.

The jaggedly sculpted face of the Grey Glacier on Lago Grey in Torres del Paine National Park, a UNESCO World Biosphere Reserve in Chile in the Patagonia region of South America.

The jaggedly sculpted face of the Grey Glacier on Lago Grey in Torres del Paine National Park, a UNESCO World Biosphere Reserve in Chile in the Patagonia region of South America.

Aerial view of milky glacial water flow structures and patterns on the Holsa River near Selfoss, just before the estuary, South Coast, Iceland, Europe

Blue ice texture in the caves in Jˆkuls·rlÛn glacier, Iceland, North Atlantic Ocean

Blue ice texture in the caves in Jˆkuls·rlÛn glacier, Iceland, North Atlantic Ocean

Blue ice caves in Jˆkuls·rlÛn glacier, Iceland, North Atlantic Ocean

Alaska, Tracy Arm-Fords Terror Wilderness, Closeup iceberg GR6909.