We originally set out to fly from Buenos Aires to Ushuaia, the most southern city in Argentina. However, when the time came, no award mile flights were available for the entire month we wanted to fly. We thought of buying the tickets but felt that the cost was a bit too much considering it was nearly twice as much as taking a bus. Yes, a bus. A 48-hour bus to be exact. I'm not quite sure how we ever came to the conclusion that it would be a good idea but we went for it. I guess we thought, "hey, we're not in a rush, let's save some money and do it."