When packing for our trip to Patagonia last November, Walker hemmed and hawed about bringing a longer lens, which is admittedly heavy, but also is best for capturing fauna. Our first morning within the true confines of Torres Del Paine National Park in Chile made us all so glad he had, and even disputed with Aerolineas Argentinas to carry along. We left our lodge, Awasi, early and dark, and drove about an hour to where Diego, our fearless tracker of a guide, suspected Walker would find at …
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