Cathedral 15

The dead tree base was covered with white glue and sand.

A wood stick was used the push the sand in the glue.

Here is the dead tree ready to be primed.

Metal pins were glue under the courtyard walls.

Thick cement glue was used to fill the joint between the foam boards.

The cement glue was left raw on the rocky sides of the board.

The dead tree and the courtyard walls were primed.