To be fair to containment mounds, they are inspired by the sand-based dune systems of the Scottish coastline, and are a well-intentioned homage to golf's linksland heritage. For this, their incorporation on a modern golf course (even a parkland golf course), might be celebrated. The problem, as others have mentioned, is that is difficult to replicate their form and spatial relationship(s) in a way that looks as natural and appropriate, and thus as necessary, as their provenance suggests.