 Schematic diagram of stream order. Source: Adapted from FISRWG 2010 ( click to enlarge ) |
 Schematic representation of a meander. Source: Nile River Awareness Kit 2006 ( click to enlarge ) |
 The reservoir at Massingir Dam, at sunset. Source: Hatfield 2009 ( click to enlarge ) |
 Flooding in the Limpopo River basin 2000. Source: ARA-Sul 2000 ( click to enlarge ) |
 The role of groundwater in the hydrologic cycle. Source: CSIR 2004 ( click to enlarge ) |
 Influent or losing stream. Source: Commonwealth of Australia 2006 ( click to enlarge ) |
 Effluent or gaining stream. Source: Commonwealth of Australia 2006 ( click to enlarge ) |
 A fluctuating water table. Source: Commonwealth of Australia 2006 ( click to enlarge ) |
 Annotated Hydrologic Cycle with abbreviations inserted. Source: (adapted from) FISRWG 1998 ( click to enlarge ) |
 The Motloutse River, upstream of the confluence with the Limpopo River. Source: DiPerna 2009 ( click to enlarge ) |
 Drilling of a high-yield borehole at Kromhoek, Limpopo Province, South Africa Source: Maluleke 2006 ( click to enlarge ) |
 Construction of a high-yield borehole at Kromhoek, Limpopo Province, South Africa Source: Maluleke 2006 ( click to enlarge ) |
 Borehole drilling in Mochudi, Botswana. Source: Vogel 2005 ( click to enlarge ) |
 Confluence of the Shashe and Limpopo rivers. Source: DiPerna 2009 ( click to enlarge ) |
 The impacts of flooding can be devastating, displacing thousands of people and disrupting livelihoods (Mozambique 2000). Source: ARA-Sul 2000 ( click to enlarge ) |
 The Motloutse River bed at low-flow. Source: DiPerna 2009 ( click to enlarge ) |
 Sunset in the Waterberg, an area under threat from water quality issues related to power generation. Source: Andre 2008 ( click to enlarge ) |
 Water quality monitoring in the Klip River, South Africa. Source: Mac 2008 ( click to enlarge ) |
 The Steelpoort River, South Africa; a river under pressure from development. Source: Mac 2008 ( click to enlarge ) |
 Storage of water in dams such as Massingir Dam in Mozambique, can alter temperature regimes in rivers. Source: Vogel 2008 ( click to enlarge ) |