A view of sulphur and mineral salt formations created by the upwelling springs of Dallol volcano in this picture taken November 29, 2004. Dallol is unique in the world because is the only volcano situated below the sea level in Danakil depression, also known as Afar, one of the hottest places in the world with temperatures sometimes over 60 degrees Celsius in the sun. Picture taken November 29, 2004. REUTERS/Michel Laplace-Toulouse (ETHIOPIA)