Geography of Lesotho (Senqu) rivers (at the South African border), which at is the highest lowest point of any country. Lesotho is the only independent state in the world that lies entirely above in elevation. The highest point is the peak of the Thabana Ntlenyana mountain, which reaches an elevation of . Over 80% of Lesotho lies above . Even though very little of Lesotho is covered in water, the rivers that run across the country are an important part of Lesotho's economy. Much of the country's export income comes from water, and much of its power comes from hydroelectricity. The Orange River
Lesotho and external security of Lesotho is the responsibility of the Defence Commission, which is established and defined by article 145 of the Lesotho national Constitution. The Prime Minister is the Chairman "ex officio", and there are six other Defence Commission members, namely the Commander and Deputy Commander of the Lesotho Defence Force, the Commissioner and Assistant Commissioner of the Lesotho Mounted Police Service, and the Director and Deputy Director of the Lesotho National Security Service. The Defence Commission has power to strategically direct the defence force, the police, and the prison service, but not the security service, which is answerable