It was only a few years ago that Canadian Sharilyn Amy stepped foot for this first time on the dramatic Patagonian Steppe known as Peninsula Valdés. Her Argentine business associate, Marcelo Battilana, had a thought that the development of something new, on the beach in the heart of this UNESCO World Heritage site, might be of interest to the serial entrepreneur. “When I first arrived on the Peninsula, I was struck by how familiar the landscape was. It felt like coming home to the windswept, desert environment…