“This area consists of rugged mountain terrain & glacier-carved valleys; Aylmer, Apparition, Oliver & Costigan mountains reach elevations of 2743 to 3353 metres; below 2100 metres there are subalpine forests of Engelmann & white spruce, fir & lodgepole pine; above 2100 metres are grasses, sedges & wildflowers; many rare species of butterflies; wildlife includes bighorn sheep, deer, moose, mountain lions, bears & wolves; travel is by foot only; hunting & fishing are prohibited.”