Ice cave in the Skaftafell National Park in Iceland. Ice caves collapse and new ones form as each glacier grinds slowly towards the sea. Local guides can help you (without dying) find one. (Visit Skaftafell National Park in Iceland.
Sorvagsvatn - lake over the ocean. Lake Sorvagsvatn - The Two Level Lake on Vagar Island. Located on the island of Vagar, in the Faroe Islands, Lake Sorvagsvatn (also known as Leitisvatn) is an amazing lake.
Island that time forgot. Aogashima is a volcanic Japanese island in the Philippine Sea. The island is administered by Tokyo and located approximately 358 kilometres south of Tokyo and 64 kilometres south of Hachijō-jima.