An important turning place in the development of your Amstel river mouth was the All Saint's Flood of 1170. In an incredibly short length of time, the shallow river IJ changed into a wide estuary, which from then on presented the Amstel an open relationship to your Zuiderzee, IJssel and https://rendering54197.eqnextwiki.com/4323981/not_known_factual_statements_about_personal