Last year, the drywall collapsed on the border with Antonio. I had decided to build the drywall again stable.
This means that the wall must be about 1/5 of the height thick, the bottom and top row should contain about two thirds of the length big stones and all 3 layers should be placed some anchor stones to connect the wall with the backfill of gravel. Mostly I lay the long side of the stones across, in contrast to a mortar wall. The stones must be wedged so that they do not wobble and clash. I gradually fill the gravel and wed the stones by hand. At the top, a layer of earth comes on it, to allow soon again a rooting.
Today I set the first third of the wall.