Steps + Stairs What goes up must not only come down, it ought to be pleasant and inspiring to traverse. Masterson entry stairs and retaining wall Sauvie Island stairway (Huckleberry basalt slabs with Pennsylvania Bluestone paving and Corbett basalt retaining wall. Whitten wall, bench and stairs Eric Contey Stonework – Sauvie Island landing and entry stairs Masterson stair landing patio The Rhododendron Gardens Whitten stairs DeGarmo patio with bench, walls, and stairs Masterson entry stairs and retaining wall DeGarmo patio with bench, walls, and stairs