On the border between Guatemala and El Salvador, people use push carts on tracks to travel back and forth. A resident interviewed by Univision who uses the “push carros” says, “Para nosotros, no hay frontera. [Somos] iguales.” (Translation: “For us, there is no border. We are equals.”) … What a beautiful thought.
Note: Unfortunately the original video was deleted from the Univision website, so here is a video about the push carros from Noticias4vision.