Page:The Pharaohs and their people; scenes of old Egyptian life and history (IA pharaohstheirpeo00berkiala).pdf/66

 With wise forethought the Mentuhoteps devoted their attention to the development of trade and industry in the south. The passage of the great water-way of the Nile was impeded, but there was an outlet for commerce by a route leading eastward from the Nile to the Red Sea. Koptos, a town not far north of Thebes, stood at the entrance of the desert rocky valley of Hammamat, through which merchantmen and travellers made a weary and painful eight days' journey to the Red Sea. The Mentuhotep kings themselves took up their residence sometimes at Koptos, and the gloomy valley of Hammamat gradually became a scene of busy industry. Mines of gold and silver ore were worked there, and stone was hewn from its quarries for building purposes at Thebes, which was continually growing in extent and in importance. For the benefit of the labourers in the hot valley, and for the refreshment of travellers and their beasts, a deep well, ten cubits broad, was sunk by royal order. The whole district was placed under the special guardianship of the god Khem, who was known as the 'Protecting Lord of the mountain.' The