+A **sea arch** is a natural arch formation created when [Waves](/wiki/Waves) relentlessly [Erode](/wiki/Erosion) a coastal [Cliff](/wiki/Cliff). These majestic geological features, often found on [Headland](/wiki/Headland) areas, stand as sculpted testaments to the ocean's enduring power.
+## See also
+- [Stack](/wiki/Stack)
+- [Geology](/wiki/Geology)
+- [Coastline](/wiki/Coastline)
... 1 more lines