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Did I really go to Argentina?
Well, technically yes, but, as a matter of fact I only put a feet across the border to see Iguazu Falls from the Argentine side in my first trip to Brazil.
It was a good idea, since the image is totally different in both sides - In Brazil we face the falls and see them from below, with all its power and magnificence. In Argentina, we follow the edges, with the water running under our feet, in a vertiginous obsession before plunging to the deep.
Crossing the border was easier than expected, maybe because both countries may have a wise agreement to allow tourists to move along the 40 km between both sides of the falls.