Loang ago there was a small BOY named HANS BRINKER . he lived in haarlem. it was one of the main cities of holland . sluicer is an impro tan person sluicer is an inprotent person the country dependent on him . holland is bellow sea level it is also colld netherland for this reason . it was protected from flooding by means of strong dykes when hans of about eight years old he was sent to the dyke on an errand..