Wandering through the vast expanses of the hunting grounds of the Metropolis, the Chief Gamekeeper discovered old wells drilled by the inhabitants of the Land of Clones in search of water even before the start of the Great Drought. Near many wells, he noticed small deposits of sand , taken out by a drill from underground aquifers. Being an enterprising person and due to the specifics of his difficult service, the huntsman understood how to help the clones in the extraction of a scarce resource: "Inhabitants of the Metropolis are allowed to visit the hunting grounds for the extraction of sand in exchange for hunting gifts and water!".