Cliffs of Moher, Ireland - Hasti M - Google+ ✈✈✈ Here is your chance to win a Free Roundtrip Ticket to anywhere in the world **GIVEAWAY** ✈✈✈ https://thedecisionmoment.com/free-roundtrip-tickets-giveaway/
East of Reykjavik, Iceland lies the mountain, Hengill. 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. These can be found also in Ireland & Scotland.