In fact, flat boulders make good steps. These large landscape rocks are sometimes used to build retaining walls or tiered yards because their weight can retain soil. They are also used as focal ...

This small rustic boulder retaining wall from Amy Leferink of Interior Impressions ... from Brophy Interiors and the steep ...

Four months ago, the Savage City Council tabled accepting a bid for $45,552 to replace a failing boulder wall system ... density tests behind the retaining wall. After re-inspection, the engineer ...