,,@,,@@,,,                                          ,,,@,,@,,,
,,@@,@,@,,                                          ,,,@@,@@,,
,,@,@@@@@,                                          @,,@,@@,@,
,,@@@,,,,@                                          ,@,@@@,@@@
@,@,,@,,,@                                          ,@@@,,@@,,
@@@@,@@,,@          ,                    ,          ,@,,@,@,@,
@,,,@@,@,@         :=                    =:         @@@,@@@@@@
,@,,@,@@@@     ,,,==†= rules for travel =†==,,,     ,,,@@,,,,,
,@@,@@@,,,         :=    (esp. biking)   =:         @,,@,@,,,,
,@,@@,,@,,          ,                    ,          ,@,@@@@,,,
,@@@,@,@@,                                          ,@@@,,,@,,
,@,,@@@@,@                 @  one  @                @@,,@,,@@,
,@@,@,,,@@          "detour before retour"          @,@,@@,@,@
@@,@@@,,@, if not  necessary, you should never find @@@@@,@@@@
,,@@,,@,@@ yourself on  the same  part  of  a  road @,,,,@@,,,
,,@,@,@@@,                  twice.                  @@,,,@,@,,
,,@@@@@,,@                                          @,@,,@@@@,
,,@,,,,@,@                @  two  @                 ,@@@,@,,,@
@,@@,,,@@@            "the kalmar rule"             @@,,@@@,,@
,@@,@,,@,, you get one glance  at  google  map  per @,@,@,,@,@
@@,@@@,@@, person  and evening.  you can  not  show ,@@@@@,@@@
,,@@,,@@,@ your  map   search  to   anybody   else. ,@,,,,@@,,
,,@,@,@,@@                                          @@@,,,@,@,
,,@@@@@@@, ===   :::   ===    :::   ===   :::   === @,,@,,@@@@
@,@,,,,,,@ "rules are meant to  make  you  think  a ,@,@@,@,,,
@@@@,,,,,@ bit   before   breaking   them"   -   t. ,@@@,@@@,,
@,,,@,,,,@          pratchett (paraphrased)         @@,,@@,,@,
@@,,@@,,,@                                          ,,@,@,@,@@
,,@,@,@,,@ ===   :::   ===   :::   ===   :::    === @,@@@@@@@,
,,@@@@@@,@           see also: a nice path          @@@,,,,,,@
@,@,,,,,@@                                          ,,,@,,,,,@
,@@@,,,,@,                                          ,,,@@,,,,@
@@,,@,,,@@                                          @,,@,@,,,@
,,@,@@,,@,                                          @@,@@@@,,@
@,@@@,@,@@                                          ,,@@,,,@,@