#$;-...... ......-;$#
###@$%;--. .--;%$@###
###@$%;--. .--;%$@###
@$;-...... ......-;$@
#$$;-..... .....-;$$#
###@$%;--. rails .--;%$@###
@$$$%;--.. ..--;%$$$@
###@$%;--. .--;%$@###
###@$%;--. @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ .--;%$@###
#@$$$%;--. .--;%$$$@#
@@$%;;-... @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ ...-;;%$@@
#@@@$%;--. .--;%$@@@#
#$;---.... ....---;$#
##@%--.... trains are so constructed that they ....--%@##
###@$%;--. have to follow a set path. this path is .--;%$@###
@$$%--.... called a "railway", which is comprised ....--%$$@
@%-....... of two metal rails, hence its nickname. .......-%@
###@$%;--. .--;%$@###
#@%;;---.. because the low friction between the ..---;;%@#
##@%--.... wheels of the train and the rail metal, ....--%@##
####@%;--. there are limits for how acute a curve .--;%@####
@%%%;;-... can be, and even more so for how much ...-;;%%%@
@@$%;;-... the ground under the rails can be ...-;;%$@@
#@%---.... sloped. thus a railway is often not led ....---%@#
###@$%;--. on top of hills, rather through them in .--;%$@###
###@$%;--. tunnels (if they are large), or .--;%$@###
#@%-...... artificial chasms. ......-%@#
####@$;--. .--;$@####
@@$;;---.. there will be trees on the side of the ..---;;$@@
##@%;----. rails, but not too close, or they will .----;%@##
###@$%;--. be cut down by the railway janitors. .--;%$@###
#@%;;--... there will be plains, and bodies of ...--;;%@#
###@$%;--. water. .--;%$@###
###@$%;--. .--;%$@###
###@$%;--. trains go by day and by night. along .--;%$@###
#@@%--.... the way, there is information ....--%@@#
###@$%;--. scattered, often put on top of poles, .--;%$@###
###@$%;--. to be interpreted by the train drivers. .--;%$@###
###@$%;--. different parts of the railway have .--;%$@###
###@$%;--. different speed limits. .--;%$@###
###@$%;--. .--;%$@###
#@%%%%;--. sometimes, trains have to stop and wait .--;%%%%@#
###@$%;--. for something to happen, far away. this .--;%$@###
###@$%;--. is signaled by red or green lights. .--;%$@###
###@$%;--. .--;%$@###
##@@$%;--. @@@@@@@@ .--;%$@@##
###@$%;--. .--;%$@###
@$;-...... many people follow the rails by foot. ......-;$@
###@$%;--. often this proves to be the shorter .--;%$@###
@$$%%%;--. path between two points. however this .--;%%%$$@
###@$%;--. is frowned upon, and very impolite .--;%$@###
#@%%-..... toward the train drivers! .....-%%@#
###@$%;--. .--;%$@###
####@%;--. .--;%@####
##$$$%;--. .--;%$$$##
#@@%%;--.. ..--;%%@@#
####@$%;-- --;%$@####
###@$%;--. .--;%$@###