Before revision: 300px|Major drainage divides ( red ridgelines) and drainage basins (green regions) in Europe A drainage divide, water divide, ridgeline, watershed, water parting or height of land is elevated terrain that separates neighboring drainage basins.
After revision: yellow and300px|Major drainage divides ( red ridgelines) and drainage basins (green regions) in Europe A drainage divide, water divide, ridgeline, watershed, water parting or height of land is elevated terrain that separates neighboring drainage basins.