The upper Athabasca River valley in Jasper National Park has witnessed cons
iderable human influence over the past 200 years. by analysing a wide varie
ty of influences at different times during the past two centuries, this ess
ay considers again the meaning that Canadians accord the idea of wilderness
, generally, and the idea of wilderness in the context of national parks, s
pecifically. The discussion is guided by the view that wilderness is itself
a human construct, deeply informed by human values, even if those values a
lter from one epoque to another.