Either the tropic of Capricorn or the tropic of Cancer but in the middle between them is the Equator.
Alexander Graham Bell was a Scottish-born inventor, scientist, and engineer who is credited with patenting the first practical telephone.
that would be a tramway, because it wouldn't be a head track, or coal train depending on the type of mine, the cars are typically called tramways just to generalize them, because they were in used in all sorts of different types of mines.
