evidence: The sublime Monte Fitz Roy, Patagonia, Argentina 06 Mar 2017 Monte Fitz Roy rises to roughly 3,400 metres in its jagged form from the southern Patagonian ice field. The border of Argentina and Chile runs through the centre of the region's highest peaks. Although the mountain was first climbed in 1952 it remains one of the hardest to scale in the world. [...] See Monte Fitz Roy and Patagonia's incredible scenery for yourself on Insight Guides' Wild Patagonia trip.