Geography of Lesotho rises in the Drakensberg mountains in northeastern Lesotho and flows across the entire length of the country before exiting to South Africa at the Mohale's Hoek District in the southwest. The Caledon River marks the northwestern part of the border with South Africa. Other rivers include the Malibamatso, Matsoku and Senqunyane. The bedrock of Lesotho belongs to the Karoo Supergroup, consisting mostly of shale and sandstone. Peatlands can be found in the highlands of Lesotho, most extensively in the mountainous escarpment near the country's eastern border. The summit of Thabana Ntlenyana is partially encircled by bogs. Solifluction deposits, blockfields, blockstreams
Lesotho is thought to be closer to the global estimate of 15 percent. According to a survey conducted by the Lesotho National Federation of Organisations of the Disabled in conjunction with SINTEF, people with disability in Lesotho face significant social and cultural barriers which prevent them from accessing education, healthcare, and employment on an equal basis with others. On 2 December 2008 Lesotho became the 42nd country in the world to sign the UN Convention on the Rights of Persons with Disabilities. However, to date the treaty has yet to be domesticated. Despite lobbying efforts from disabled persons organisations, there have