| DOURO | River on the border between Spain and Portugal before flowing west to the Atlantic |
| TAGUS | Longest river of the Iberian Peninsula, forming part of the border between Spain and Portugal (5) |
| LOIRE | France's longest river, rising in the Massif Central and flowing west to the Atlantic (5) |
| HOOVERDAM | Barrier in the Black Canyon of the Colorado River, on the border between the states of Nevada and Arizona (6,3) |
| DANUBE | River which forms the border between Ukraine and Romania before flowing into the Black Sea (6) |
| PYRENEES | Mountain range that forms a border between Spain and France |
| TAURUS | Mountain range in southern Turkey that runs parallel to the Mediterranean coast. It extends along a curve from Lake Egridir in the west to the upper reaches of the Euphrates River in the east. (6) |
| RIOBRAVO | Mexican name for a river on the border between Mexico and the US (3,5) |
| XINGU | River in Brazil that rises on the Mato Grosso plateau before flowing north to the Amazon delta (5) |
| VAAL | South African river flowing west to join the Orange River (4) |
| ODER | A river in central Europe, rising in the North East Czech Republic and flowing north and west to the Baltic (4) |
| GWYNEDD | It is a county in northwestern Wales, extending from the Irish Sea in the west to the mountains of Snowdonia in the east. Tourists flock to Caernarfon to see its castle, which, along with other fortif |
| NIAGARA | River on the border between New York State and Ontario (7) |
| RIOGRANDE | River on the border of the US and Mexico (3,6) |
| DON | River that rises in the Cairngorm Mountains before flowing east to the North Sea (3) |
| ELBE | River in Central Europe, rising in the northern Czech Republic and flowing north-west to the North Sea (4) |
| RHONEALPES | Former region of SE France from the edge of the Massif Central in the west to the Switzerland and Italy borders (5-5) |
| NNW | The Gateway to the West to The Twin Cities dir. |
| LIMPOPO | River on the border of South Africa and Zimbabwe (7) |
| LENA | River in Russia that rises in Siberia before flowing to the Laptev Sea (4) |
