A mason on the plinth (which has already been raised in the past by rows of bricks) builds brick walls around her/him, row by row, higher and higher, to the maximum possible limit, until she/he is walled in.
A mason on the plinth (which has already been raised in the past by rows of bricks) builds brick walls around her/him, row by row, higher and higher, to the maximum possible limit, until she/he is walled in.