The Dead Sea coast in Jordan, located at the lowest spot on earth, at more than 400 metres below sea level, is a spectacular tourist attraction. Its warm weather, filtered sun rays, oxygen-rich air, famous mineral-rich black mud and curative waters make it the largest natural spa in the world. Its water, nine times saltier than that of the Mediterranean, is known for being rich in healing properties; stress combating Magnesium, body energising and moisture balancing Potassium, and water retention preventing Calcium.