wooden flat format to create wet clay tiles, terracotta kiln, colonia aeropuorto, zihuatanejo, mexico

zihuatanejo azueta guerrero costa grande mexico america central pacific ocean coastal industry manufacture kiln terracotta bricks panes clay manual labor create dry sun burn form wooden format wheelbarrow loading tiles multiple flat wet colonia aeropuorto july 2023: historic kiln formats exact measurements loaded wheelbarrow green weeds back blue worker clothes