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Find rivers, tributaries, drainage basins and explanations of flowing water.
Argentina · Countries & regions · Map guides
Where does the Paraná River flow?The Paraná River begins where the Grande and Paranaíba meet in Brazil. It follows stretches of Brazil–Paraguay and Paraguay–Argentina border before continuing through…
Iraq · Countries & regions · Comparisons
Two rivers dominate the map of Mesopotamia, but their routes are often blurred together. The Tigris passes Baghdad; the Euphrates takes a longer western course through Syria. Their…
Colombia · Landforms · Map guides
Where does the Orinoco flow?The Orinoco River rises in southern Venezuela, curves along part of the Colombian border, and crosses Venezuela toward an Atlantic delta. Its tributaries connect…
Cambodia · Countries & regions · Map guides
Where is the Mekong River?The Mekong links the Tibetan Plateau with mainland Southeast Asia and the South China Sea. Its course runs through China, where it is called…
Angola · Countries & regions · Map guides
The Zambezi is not just the river at Victoria Falls. Its course links an upper-river loop through Angola, long border reaches, two major reservoirs and a delta on…
Borders · Map guides
A city name can describe a skyline, a government area or a much wider region. Sarajevo makes that distinction especially important. Its river valley gives the urban landscape…
Lakes · Place guides
The Rhône links three very different landscapes: an Alpine valley, a large lake and a Mediterranean delta. Following the water through all three prevents a common map-reading mistake:…
Czechia · Cities & capitals · Map guides
The Elbe connects Czech mountain headwaters with a German tidal estuary, but its geography is easy to misread. Prague belongs to its wider river system without standing on…
Seine River · Landforms · Map guides
Paris is the Seine’s most familiar setting, but it is only one part of a much larger river system. Upstream lie the Burgundy headwaters and tributary valleys; downstream,…
Countries & regions · Map guides
Follow the Rhine downstream and its name changes, its channel crosses or follows national borders, and eventually the river divides. A map that ends with one arrow at…
Vistula River · Cities & capitals · Map guides
The Vistula links Poland’s southern mountains with its Baltic coast, but it does not run north in a straight line. Following its bends explains why Kraków, Warsaw and…
Aras River · Borders · Map guides
A blue line on a Caucasus map can be a river, an international boundary, or both. The Aras is especially easy to misread because it passes Azerbaijan’s separate…