وادي موسى
Nomadic tribes ruled the Negev largely independently and with a relative lack of interference for the next thousand years. What is known of this time is largely derived from oral histories and folk tales of tribes from the Wadi Musa and Petra areas in present-day Jordan. The Bedouins of the Negev historically survived chiefly on sheep and goat husbandry. Scarcity of water and of permanent pastoral land required them to move constantly. The Bedouin in years past established few permanent settlements, although some were built, leaving behind remnants of stone houses called 'baika.'