Photograph depicts a big horned sheep standing at the edge of a precipice.

Photograph depicts a craggy mountain peak covered with coniferous trees and snow.

Photograph depicts a snow-covered valley, covered with brush.

Photograph depicts an unidentified man sitting on a snowy mountain peak looking to the valley below for game through a pair of binoculars.

Photograph depicts a view of a mountainous, tree-covered landscape and valley as seen through a mountain pass.

Photograph depicts a stand of evergreen trees.

Photograph depicts evergreen trees surrounding the base of a snow-covered mountain.

Photograph depicts a snowy mountain landscape covered with barren trees.

Photograph depicts a mountain goat walking along a steep precipice.

Photograph depicts a distant river running through a forested mountainous landscape.

Photograph depicts a snow-covered mountain range seen from above the treetops.

Photograph depicts a snow-covered mountain range in the Canadian Rockies.

Photograph depicts a snow-covered mountain range with a forested plateau in the foreground.

Photograph depicts a loaded packhorse carrying Prentiss Gray's camera equipment.

Photograph depicts Prentiss Gray standing with a rifle in his hand in front of a teepee with a forested area in the background.

Photograph depicts a snowy mountain landscape seen from above the timberline.

Photograph depicts a deer grazing on a hillside.

Photograph depicts a tree-covered snowy mountain vista.

Photograph depicts a mountain range in winter through a snow-covered tree line.

Photograph depicts two pack horses walking on a snowy trail through the brush of a forested environment.

Photograph depicts a mountain goat standing at the edge of the striated and deeply cut banks of an unseen river with a forested area in the background.

Photograph depicts a forest along the edge of the striated and deeply cut banks of an unseen river at the base of the banks.

Photograph depicts snow-covered mountains in the distance with a grassy plain in the foreground.

Photograph depicts a snowy vista from the Canadian Rockies.

Photograph depicts a Rocky Mountain vista seen through a snow-covered forest.

Photograph depicts a snowy mountain landscape in the Canadian Rockies where Prentiss Gray found his prized mountain goat.

Photograph depicts snow-covered mountain peaks with trees at the base of the mountain.

Photograph depicts snow covered mountain peaks seen through a mountain pass near Jasper Park.

Photograph depicts a mountain pass covered in snow with trees on either side of the pass.

Photograph depicts what are likely mountain goats grazing along a mountainous slope above the treeline.

Photograph depicts a snow-covered mountain with a valley below.

Photograph depicts a snow-covered valley filled with brush.

Photograph depicts a vista from the Canadian Rockies with patches of snow.

Photograph depicts an unidentified man sitting on a log skinning a goat that is laying on a blanket in front of him.

Photograph depicts an unidentified man with binoculars standing on a snow covered rocky slope searching for game.

Photograph depicts a Rocky Mountain vista seen across a forested plateau.

Photograph depicts Roche Myette along Davona Creek near a campsite.

Photograph depicts hunting guides, Bruce Otto and Alex McDougall, standing next to a campfire with food in hand with a forest in the foreground.

Photograph depicts a camp with three tents within a snowy forested landscape.

Photograph depicts Bruce Otto, a hunting guide, standing next to Prentiss Gray, who is seated on a stump skinning his prized mountain goat.

Photograph depicts an unidentified man with binoculars searching for game in a snowy mountain landscape.

Photograph depicts an unidentified men with binoculars lying on a snowy mountain ridge looking for big game.

Photograph depicts a small creek running through a wooded landscape with part of the Rocky Mountains visible in the background.

Photograph depicts an unidentified man with binoculars sitting on a snow-covered slope looking for game.

Photograph depicts two unidentified men, one with binoculars in hand, stand on a snowy mountain peak in search of game. Snowy mountain peaks visible in the background.

Photograph depicts Eagle's Nest Pass mountain with trees in the foreground.

Photograph depicts a snowy mountain peak with a stand of trees and valley floor in the foreground.

Photograph depicts a mountain peak seen across a forested valley.

Photograph depicts a river running through a snowy landscape with a forest visible in the background.

Photograph depicts depicts a brush covered valley with tree-covered mountains on either side.