¨¨¨&&¨¨¨¨¨ ¨¨¨¨&&¨¨¨¨
&&¨¨¨¨&&&& &&&¨¨¨¨&&&
&¨¨&&¨¨&&& ¨&¨¨&&¨¨&&
¨¨¨¨¨¨¨¨&& ¨¨¨¨¨¨¨¨¨&
¨&&&&&&¨¨& ¨&&&&&&&¨¨
¨¨&&&&¨¨¨¨ 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! ¨¨&&&&¨¨¨¨
¨¨¨¨¨¨¨¨¨& ¨¨¨&&¨¨&&¨
&&&&&&&&¨¨ &&¨¨¨¨¨¨¨¨
¨&&&&&&¨¨& &¨¨&&&&&&¨
¨¨&&&&¨¨¨¨ ¨¨¨¨&&&&¨¨
&¨¨&&¨¨&&¨ ¨&&¨¨&&¨¨&
¨¨¨¨¨¨¨¨¨¨ ¨¨¨¨¨¨¨¨¨¨