The Nahanni watershed is widely recognized as a place of global significance. Its diverse geology boasts landforms that include Canada’s deepest river canyons, some of the largest tufa deposits in the world, as well as hot springs, karsts and pseudo-karsts. For those travelling the Nahanni River, it is the stories of the people who spent time in the Nahanni that add dimension and colour to the magnificence of the landscape they’re immersed in. Read on for a bio of Mary Kraus, First Lady of the Nahanni.