.......:==                                          ==:.......
......:==%                                          %==:......
.....:==%*                                          *%==:.....
....:==%*£                                          £*%==:....
...:==%*£#                                          #£*%==:...
..:==%*£##                                     .    ##£*%==:..
.:==%*£###                                        . ###£*%==:.
..:==%*£##                                    . :.  ##£*%==:..
...:==%*£# GULL CALL.                    .      . : #£*%==:...
....:==%*£ ======================================== £*%==:....
.....:==%*                                          *%==:.....
......:==% THE  SEAGULL  IS A METAPHYSICS TRICK;  A %==:......
.......:== WORLD-BUILDER'S  SHORTCUT, TO  DEFINE  A ==:.......
........:= SECTION OF REALITY  AND IMPLY  ITS SIZE: =:........
.........: PLACE A FLOCK  OF BIRDS AT THE  EDGE AND :.........
.......... MAKE  THEIR  CALLS  TESSELATE  OVER  THE ..........
.......... ENTIRE VOLUME                            ..........
..........                                          ..........
.......... A SEAGULL CAN BE  DEFINED  BY  AS LITTLE ..........
.......... AS  FIVE  VERTICES;  SIX  TRIANGLES.  (I ..........
.......... WOULD  RECOMMEND  HANDLING IN  SWARMS OF ..........
.......... AT LEAST A DOZEN BIRDS.)                 ..........
.........:                                          :.........
........:=                                          =:........
.......:==                                          ==:.......
......:==%                                          %==:......
.....:==%*                                          *%==:.....