Hi, We will be in Argentina the last two weeks of December, and I am not sure if it is worth travelling to P. Valdes or we should concentrate on other destinations such as Bariloche, or Ushuaia (apart from the "not to be missed" Iguazu, P.Moreno and Buenos Aires). Any advice? One of the main issues is whether or not there will be whales to be seen by that time. Guidebooks say they are there till December, but I would like to know first hand if it is possible to see them so late in the season. Thank you, Miguel