A dry stone wall is a retaining wall that is constructed from stones without the use of mortar or cement. The stones are typically stacked in a staggered pattern, with the largest stones at the base of the wall and the smallest stones at the top. Dry stone walls are often used in agricultural settings to terrace fields or to prevent soil erosion, but they can also be used for decorative purposes.

The construction of a dry stone wall requires a high level of skill and expertise. The stones must be carefully selected and placed so that the wall is stable and durable. The walls are typically built without the use of any machinery, and the stones are moved into place by hand.

Dry stone walls are a testament to the ingenuity and craftsmanship of the people who built them. They are a beautiful and functional part of the landscape, and they can last for centuries.