escarpment

Imagine hiking through rolling hills, then suddenly coming face-to-face with a dramatic, steep drop. That's an escarpment: a long, steep slope or cliff that often marks the edge of a plateau or high area of land. You might see waterfalls pouring over one or roads winding along its top. These landforms are not just striking to look at; they also shape local habitats and the way people move through the landscape.

An escarpment is a long, steep slope or cliff that forms the edge of a plateau or other high area of land. It usually appears where the land rises or falls sharply, creating a clear change in elevation across the landscape. Many escarpments are formed over a long time by erosion, as wind, water, or ice wear away softer rock and leave a steeper face behind.

Although people sometimes loosely call one a cliff, an escarpment is often larger and longer than a typical cliff. It can stretch for many miles and help define a whole region. The Niagara Escarpment, for example, runs through parts of the United States and Canada and is famous for its waterfalls, including Niagara Falls.

You will mostly meet this word in geography, geology, travel writing, and descriptions of dramatic scenery. So when you see a broad, steep wall of land marking the edge of higher ground, you are likely looking at an escarpment rather than just an ordinary cliff.