Abstract: A fence for retaining silt and providing a visual marker comprising a plurality of stakes, each stake comprising, a generally flat surface having a plurality of holes defined therein and spaced along at least a portion of the flat surface, a strip of fabric, comprising, a lower portion having a first visual indicia associated therewith, an upper portion having a second visual indicia associated therewith distinct from the color of the first portion, the upper and lower portions being connected; and, a plurality of fasteners for fastening the strip of fabric to the plurality of stakes. The fence preferably also includes a wire grid or mesh backing to provide additional strength and support to the lower portion fabric.