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.
Hengill, Iceland - Hengill was formed from a Palagomite tuff, it is a central volcano and has a giant magma chamber beneath it. When thick basalt lava flows cool, they form hexagonal cracks, called columnar joints