Odpowiedzi na post #19

Similar irrigation systems were lost in the Bronze Age collapse and it didn't cause desertification.

Bedouins call themselves "Sons of the Desert." I read a quip somewhere that said they should properly be called its father due to the unfortunate...

Na, the Koran has a surprisingly specific passage about the Marib Dam in Yemen: I wonder what they could possibly be alluding to what with them...