The roof of the pergola is complete. Next comes the west walkway on the left of the photo (The one with the flags.) The irrigation system will come next on the east side (right) followed by the east walkway. Brick will surround the bottom portion of the columns and gravel will fill the area under the pergola. There's horrible, awful clay junk dirt now. Only a select few plants or trees (aka weeds) are tough enough to grow in that stuff.