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
Christmas in Germany --- Cologne, Germany, during Christmas season.market was magical and the cathedral has so much history to offer! Built in 1248 in Cologne, Germany. The choir rises to 150 ft m). Both towers are 500 ft m) high.