We leave TOMORROW on our 17-day trip to Argentina. Planned to go to BsAs for several day, 1 night/day in Iguazu, 4 nights in Bariloche and 5 nights in El Calafate/El Chalten. BUT LAN recently cancelled/changed some of our flights, so we now have only a few days in Bariloche and our flight to El Calafate leaves at 5:45 in the morning. Do we keep it like this to see Iguazu? If we skip Iguazu, we can rearrange our travel to spend some more time in BsAs and Bariloche, because of flight times. Please any advice asap is very appreciated!