Describir: St Marks's Basin

  _____     _____      _____    ______   _    _      ___     _    _   
 / ____||  |  ___||   / ___//  /_   _// | || | ||   / _ \\  | || | || 
/ //---`'  | ||__     \___ \\   -| ||-  | || | ||  / //\ \\ | || | || 
\ \\___    | ||__     /    //   _| ||_  | \\_/ || |  ___  ||| \\_/ || 
 \_____||  |_____||  /____//   /_____//  \____//  |_||  |_|| \____//  
  `----`   `-----`  `-----`    `-----`    `---`   `-`   `-`   `---`   
                                                                      
  _____   
 |  ___|| 
 | ||__   
 | ||__   
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