Good image showing the rows of excavation holes and tailings: https://www.ancientpages.com/wp-content/uploads/2020/07/qanatsfiraun13-1.jpg https://www.ancientp

Good image showing the rows of excavation holes and tailings: https://www.ancientpages.com/wp-content/uploads/2020/07/qanatsfiraun13-1.jpg https://www.ancientpages.com/wp-content/uploads/2020/07/qana...