article_snippet: There are several volcanoes located under the ice cap.
article_snippet: ‘The black layers of volcanic ash trapped inside the ice is what makes Icelandic glaciers
article_snippet: special - Icelandic creates beautiful black veins inside the ice.
article_snippet: Nicolas Brousse said the black layers of volcanic ash trapped inside the glacier create 'beautiful black veins inside the ice' The intrepid photographer and Nicolas Brousse group had to abseil into the glacier in order to explore the icy paradise inside .