+A fjord is a long, narrow inlet of the [Sea](/wiki/sea) with steep sides or cliffs, created by [Glacier](/wiki/glacier) erosion. These striking geological formations are typically U-shaped valleys, carved out by ice sheets that extended below present sea level.
+## See also
+- [Valley](/wiki/valley)
+- [Ice Age](/wiki/ice_age)
+- [Coastline](/wiki/coastline)
... 1 more lines