Knotlow Farm's railway sleeper landscaping in Derbyshire

Knotlow Farm Caravan and Campsite is situated just outside Flagg, near Monyash in Derbyshire. They have constructed raised beds with new railway sleepers positioned vertically side by side, at different heights to create a castle wall effect. 

New British pine eco friendly railway sleepers Says..

A really simple but effective way of creating a raised bed against an existing building or wall. The pine railway sleepers set  at different heights make a much more imaginative and visually pleasing retaining wall for plants to fill and hang over.