Show notes
A topographic map is more than a picture of hills and trails. It’s a way to imagine the ground before you reach it—and to keep making good decisions when visibility drops, the route gets confusing, or the weather turns. Learning the basics of reading topographic maps helps you understand not only where you are, but what the land ahead is likely to demand from you.
Start with the contour lines. Each line connects points at the same elevation, and the contour interval—usually printed in the map legend—tells you how much height separates one line from the next. Lines packed close together…
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