"Viajeros" is a curious little story. It's one of the metaphorical works in the collection. (The intro is right; there is a pretty clear breakdown.) It is about a couple who love to travel. They begin with road trips around Buenos Aires province, move on the bus trips around Argentina, then train trips around South American. Soon, this turns out to be insufficient, so the couple are flying to and fro. Not only are they fond of flying but also of collecting souvenirs and taking pictures, which they store with the narrator of the story. However, with so many places to travel to, they find they have no time to look at the pictures or do much with the souvenirs.
Soon, all the travel begins to take its toll. They get used to speaking in so many languages that their speech takes on a pidgin quality, incorporating words from several languages in a single sentence. And they also come to lost track of where they are. This is a fairly funny story, somewhat reminiscent of Kafka or Borges though with a slightly lighter touch.