The boreal forest of Quebec/Labrador -- some of the most rugged and isolated land in Canada -- has captivated avid canoeists for generations. In the latter 19th and early 20th centuries, the intrepid A.P. Low of the Geological Survey of Canada spent, in total, more than ten years of his working life surveying the area. Employing Aboriginal canoemen and guides, he travelled by canoe, snowshoe and sailing vessel to map and document much of this vast territory.

Challenged by the mystique of this extraordinary Canadian, canoeists Max Finkelstein and James Stone retraced...