This is from my trip to Argentina, but Mount Fitz Roy is on the border between Chile and Argentina in the Patagonia region (the region, not the brand)! It was first climbed in 1952, and has since become a popular spot for alpinists (really advanced mountain-climbers) to climb. Its also great to visit for its stunning views! The Mountain was called "Chaltén," meaning "Smoking Mountain" before being named after the captain Sir Robert Fitzroy, who sailed the ship Charles Darwin was on when he went to South America!