Cross bedding forms primarily by migration or ripples and dunes in water or air. Ripple or dune migration leads to formation of dipping foreset laminae owing to avalanching or suspension settling in the zone of separation on the lee sides of the bedforms.
The most southerly point of Europe (well of the European continent) is the Greek island of Gavdos, just south of Crete.
1 This heavenly view of the Milky Way was taken in the South Pacific paradise of Mangaia, the most southerly of the Cook Islands. This image was chosen as one of the winners of the National Maritime Museum's Astrophotographer of the Year 2011 Contest.