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!
Al-Dahna Desert - a desert being the main central division of the Arabian Desert and covering parts of Saudi Arabia. Empty Quarter (Rub' al Khali)- the world's largest sand desert and covering much of Saudi Arabia, Oman, the United Arab Emirates and Yemen.