The alphabet of the ancient sumerians or non-sumeriansThe Alphabet of the ancient Sumerians or non-Sumerians
A sign warning about kangaroos on the background of red mountainA sign warning about kangaroos on the background of red mountain
The image of the four elements, water, earth, fire, windThe image of the four elements, water, earth, fire, wind
Signs indicating directions against the background of cloudsSigns indicating directions against the background of clouds