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