sankt goarshausen, germany - 08 04 2022: loreley passage with burg katz and cargos ships in the passage

river reservoir waterway bridge coast infrastructure sea bay transport canal channel cliff lake water terrain town landmark sankt goarshausen germany 2022: sign dreiburgenblick goar sank northern small lorelei passage loreley rock written historically versions found still modern days narrow mittelrheintal dangerous summer drought sandbanks reef rocks visible level middle rhine area unesco world heritage castles ruins burg katz cargos ships