Interior of a blue ice cave at the Vatnajokull Glacier, the largest glacier in Europe, near Jokulsarlon, Iceland

- Image ID: M7TGK0
Interior of a blue ice cave at the Vatnajokull Glacier, the largest glacier in Europe, near Jokulsarlon, Iceland
Glenn Nagel / Alamy Stock Photo
Image ID: M7TGK0
Location: Þjóðvegur, Iceland