View Larger Image Boulder Stream with Boulder Retaining Wall in Mount Airy, MD2016-12-23T09:49:28-05:00 Project Description Project Details Categories: Retaining Walls Share This... FacebookTwitterRedditLinkedInTumblrPinterestVkEmail Related Projects Endless Mountain Field Stone Wall in Alexandria, VA Gallery Endless Mountain Field Stone Wall in Alexandria, VA Boulder Retaining Wall in Montgomery Village, MD Gallery Boulder Retaining Wall in Montgomery Village, MD Raised Drystack Field Stone Wall in Catonsville, MD Gallery Raised Drystack Field Stone Wall in Catonsville, MD Drystack Pond Wall in Frederick, MD Gallery Drystack Pond Wall in Frederick, MD 100 Feet of Retaining Wall in Dry Stack Formation in Frederick, MD Gallery 100 Feet of Retaining Wall in Dry Stack Formation in Frederick, MD