Jack Dykinga / The towering jagged summits of Poincenot and Mount Fitz Roy (Chalten) lit up by the sunrise in Glaciers National Park, Argentina

Colin Monteath / Fitz Roy seen from Marconi Pass, Los Glaciares National Park, Patagonia, Argentina and Chile border

Colin Monteath / Mount Fitzroy and Cerro Torre, Los Glaciares National Park, Patagonia, Argentina

Colin Monteath / Mount Fitzroy and Cerro Torre landscape, Los Glaciares National Park, Patagonia, Argentina

Theo Allofs / Mount Fitzroy massif, border of Argentina and Chile

Theo Allofs / Creek with Mount Fitzroy in background, border of Argentina and Chile

Theo Allofs / Mount Fitzroy Range under dramatic clouds at sunset, Argentina

Theo Allofs / Southern Beech (Nothofagus sp) near Mount Fitzroy, Argentina

David Noton / Mount Fitzroy reflected in Lago de los Pantos, Patagonia, Argentina

Colin Monteath / Mount Fitzroy landscape, Los Glaciares National Park, Patagonia, Argentina

Colin Monteath / Trekker views Cerro Torre left and Mount Fitzroy from hill above Chalten Village, Patagonia, Argentina

Colin Monteath / Trekkers camp under Mount Fitzroy, Los Glaciares National Park, Patagonia, Argentina