In which mountain range is the the Fitzroy ?
Marcos Couch: Marcos José Couch (Buenos Aires, June 14, 1960), Argentinean mountain climber, known for his professional achievements in mountains such as the Shishapangma in Tibet, or the Fitz Roy in Patagonia. Patagonia:  The region comprises the southern section of the Andes mountains as well as the deserts, pampas and grasslands east of this southern portion of the Andes.
the Andes