It is also found in similar artwork on Celtic crosses and slabs from the early Christian period. The fact that the triquetra rarely stood alone in medieval Celtic art has cast reasonable doubt on its use as a primary symbol of belief.
Namibia, the second-least densely populated country in the world is also one of the newest, and is home to some of the largest sand dunes, the darkest skies, the oldest cultures, the biggest conservation areas in Africa, the worldâs last rhinos and the most complex languages on the planet â to name but a few!
What is a Sand Dune? A sand dune is a mount, hill or ridge of sand that lies behind the part of the beach affected by. tides. They are formed over many years when windblown sand is trapped by beach grass or other. stationary objects. Dune grasses anchor the dunes with their roots, holding them temporarily in.