Watersheds
The Ridge That Sends Rain in Two Directions
A watershed divide separates neighbouring catchments. Learn how to trace its boundary on a contour map and spot where…
sections
Watersheds
Trace how high ground divides the routes water takes.
Our point of view
Water leaves clues in the land.
Look at the channel, the surrounding ground and the route downstream. Each offers a different clue; none tells the whole story alone.