###.#.....                                          .##.##...#
...###....                                          .#.##.#..#
#..#..#...                                          ####.###.#
.#.##.##..                                          ....##..##
####.##.#.                                          ....#.#.#.
#...##.###                                     .    ....######
.#..#.##..                                        . ....#.....
.##.###.#.                                    . ,.  #...##....
.#.##..### 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.)                 #....#.#..
.#.#.###..                                          ##...####.
.#####..#.                                          #.#..#...#
##....#.##                                          .###.##..#
..#...###.                                          .#..##.#.#
#.##..#..#                                          .##.#.####