Trained as an Agronomist, he turned his deep passion for nature to photography. In his work as a photographer, teacher and documentary filmmaker, he is dedicated to capturing, conserving, and sharing the landscape, nature and culture of Argentina in its most pristine state. Ossian has published five books, 14 calendars and he teaches photography throughout the year. Since 1998 he has been leading groups of photographers and naturalists on photographic journeys throughout his native Argentina.