A watercourse is the course of the water - the pathway that the water takes through the land.
Angel Falls is part of a watercourse
Watercourse Way was created in 1919-11.
A watercourse is a route on water. It usually refers to a stream or river.
watercourse
Watercourse
WADI - an Arabic term refers to a dry riverbed. Or, in the Americas, it is called an arroyo.
A dimble is a ravine with a watercourse.
The bed of a youthful valley will be steeper than the remainder of the watercourse, and the valley walls will be steeper than the remainder of the watercourse.
On an Ordnance Survey map, "sinks" typically refers to depressions or cavities in the landscape that may collect water or cause land to subside. These features can vary in size and are important to note for understanding the terrain and potential hazards in the area.
stream, tributary, watercourse, waterway
A stream.
A thalweg is the lowest elevation in a valley or watercourse.