drainage divide
line that separates neighbouring drainage basins
Congo-Nile Divide
continental divide that separates the drainage basins of the Nile and Congo rivers
triple divide
point where three drainage basins meet
ridge
long, low, temporary soil pile used in traditional irrigation
Watershed in the Alps
Watershed between the two catchments in the Alps
Continental Divide of the Americas
principal hydrological divide of North and South America
Eastern Continental Divide
hydrological divide in eastern North America
Watershed in Germany
drainage divide
Laurentian Divide
hydrological divide in North America
Scottish watershed
drainage divide in Scotland