The landscape of north-east Africa is spectacular. Inhospitable deserts abruptly meet the lush, pulsatile floodplain of the Nile River (Figure 3.1). To the west of the Nile Valley and Delta, wide sand dunes extend into the Sahara, interrupted by scattered rock formations. Five large and a series of smaller oases offer opportunities for life in the Western Desert, while the Fayum depression has been connected to the Nile Valley since the early second millennium. To the east of the Nile Valley lie the Eastern Desert and the Sinai Peninsula, which are rocky. Each of these habitats was occupied by a variety of groups, each with their distinctive lifestyles.