Lower Omo Valley is a spectacularly beautiful area with diverse ecosystems including grasslands, volcanic outcrops, and one of the few remaining "pristine" riverine forests in semi-arid Africa which supports a wide variety of wildlife.
For years the tribes of the Lower Omo Valley have suffered from the progressive loss of access to and control of their lands. Two national parks were set up in the 1960s and 1970s where they have been excluded from managing the resources. The Lower Omo River in south west Ethiopia is home to eight different tribes whose population is about 200,000. They have lived there for centuries.