![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3LJ1_5_3_TERRESTRIA_3.JPG) Terrestrial Ecoregions of the Orange-Senqu River basin. Source:Hatfield 2009, after WWF 2004. ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3OEORANGESENQU_BASI_2.JPG) The basin states of the Orange-Senqu River basin. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E452SEB_1POPDENSITY_21.JPG) Population density in the Orange-Senqu River basin (per administrative unit). Source:UNESCO 2008 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E2PO4_1_3_CULTIVATED_2.JPG) Extent of cultivated land in the Orange-Senqu River basin. Source:Hatfield 2009 after Terralmage 2008 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E4L0TRANSWRM_1AFRICA_3.JPG) The major river basins of the African continent. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3BA3_2_6_3_DANUBE_R_2.JPG) Danube basin overview. Source:ICPDR 2008 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E4K8TRANSWRM_2MEKONG_3.JPG) The Mekong River basin. ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E4Q8TRANSWRM_3NILE_201.JPG) The Nile River basin. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E53NWRMSA_1SADC_200910.JPG) The Southern African Development Community (SADC) region. ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3MWHYDROLOGY_05WATE_2.JPG) Approximate water balance for natural runoff in the Orange-Senqu River basin. Source:Hatfield 2009, after ORASECOM 2007f ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E2OJWDM_2CULTIVATEDA_2.JPG) Distribution of cultivated land in the Orange-Senqu River basin. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3POWDM_3HARDAPDAM_201.JPG) Irrigated areas downstream of Hardap Dam are indicated in red. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3RYWDM_4NAUTEDAM_2010.JPG) Irrigation close to the Naute Dam is indicated in red. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E390WDM_5HYDROPOWERD_2.JPG) Major hydroelectric power generation dams in the basin. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E2LOWDM_6PARKSNRECPR_2.JPG) Protected areas in the Orange-Senqu River basin. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E2Q5INF_01MAJORTRANS_2.JPG) The major water transfer schemes of the Orange-Senqu River basin. Source:Hatfield 2009, adapted from UNDP/GEF 2008 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3PCINF_02KATSEDAM_201.JPG) Katse Dam, Lesotho is the keystone in the Lesotho Highlands Water Project. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E37GINF_03VANDERKLOO_2.JPG) Vanderkloof Dam, on the Orange-Senqu River, has the largest dam wall in South Africa, at 108m. Source:Hatfield 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3SIINF_04VAALDAM_2010.JPG) The Vaal Dam is located approximately 70 km south of Johannesburg. Source:Hatfield Consultants 2009 ( click to enlarge ) |
![](_SYSTEM/WRITABLE/THUMBNAILCACHE/1Y2P0IJ32E3DPINF_05BLOEMHOFLD_2.JPG) The Bloemhof Dam provides water to users in the Lower Vaal region. Source:Hatfield Consultants 2009 ( click to enlarge ) |