Photograph depicts the tops of trees in a forested landscape.

Photograph depicts horses resting in a forested landscape with a snow-covered plateau and mountains in the background.

Photograph depicts a rocky mountain slope covered in snow.

Photograph depicts a mountain goat walking along a precipice of a steep canyon wall. In the background of the image a forested area is visible.

Photograph depicts a big horned sheep standing at the precipice of a snow-covered mountain ridge.

Photograph depicts a snowy plateau in the foreground leading to forested foothills and a snow-covered mountain range in the background.

Photograph depicts a snowy grassland in the foreground with a forested area in the background.

Photograph depicts a snowy mountain valley lined by a mountain range with trees at the base.

Photograph depicts a lone mountain goat climbing up a rocky, striated slope.

Photograph depicts a mountain vista seen through a stand of trees.

Photograph depicts a pile of cut evergreen trees leaning on one another within a forested landscape.

Photograph depicts a grassy plateau leading to forested foothills and rising to rocky mountain slopes.

Photograph depicts a grassy plateau with a tree in the foreground leading to forested foothills and rising to rocky mountain slopes.

Photograph depicts a river running through a forested landscape with mountains in the background.

Photograph depicts an alpine lack situated at the top of snow-covered mountain peaks.

Photograph depicts a grassy plateau leading to forested foothills and rising rocky mountain slopes.

Photograph depicts a train of pack horses carrying loaded packs and walking up a mountain trail.

Photograph depicts an unidentified hunting guide sitting on a snowy mountain peak searching for game through a pair of binoculars. In the background of the image snow-covered mountain peaks are visible.

Photograph depicts a mountain peak covered with trees and snow.

Photograph depicts snow-covered mountain slopes seen through a tree-covered mountain pass.

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

Photograph depicts a tree-filled valley leading up to a snow-covered mountain range.

Photograph depicts a forest in the foreground with a tree covered valley in the midground. In the background of the image a snow-covered mountain peak is visible.

Photograph depicts a grassy, snow-covered plateau leading to forested foothills and rising to rocky mountain slopes.

Photograph depicts a valley covered with trees and snow leading up to a snowy mountain range.

Photograph depicts a grassy plateau leading to forested foothills and rising to rocky mountain slopes.

Photograph depicts a damaged tree line situated on a snow-covered mountain slope.

Photograph depicts a profile view of a pack horse laden with Prentiss Gray's camera equipment.

Photograph depicts a big horned sheep standing on the edge of a steep, striated cliff.

Photograph depicts an unidentified man loading a pack horse surrounded by a team of already loaded pack horses. In the background of the image is a forested area.

Photograph depicts an unidentified man leaning against a constructed log structure searching for game with a pair of binoculars. In the background of the image a snow-covered mountain is visible.

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

Map depicts the rivers, railways, and select lakes and towns located at Jasper Park between the northern boundary of the park and the townsite of Jasper. Part of the border between Alberta and British Columbia is visible on the west of the map.

Photograph depicts a train of pack horses walking along a snowy trail across a snow-covered plateau. In the background a tree-covered mountain base is visible with snow-capped peaks rising up in the distance.

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

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

Photograph depicts a mountain peak seen across a forested valley.

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

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

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 an unidentified man with binoculars sitting on a snow-covered slope looking for 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 men with binoculars lying on a snowy mountain ridge looking for big game.

Photograph depicts a hunting guide (Bruce Otto?) holding up a large mountain goat shot by Prentiss Gray with a forested area in the background.

Photograph depicts an unidentified man is lying on the ground next to a roaring campfire. Some clothes are visible on the ground next to him while some woolen socks are slung across a branch above him.

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

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

Photograph depicts an unidentified man with binoculars searching for game in a snowy mountain 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 a snowy mountain landscape in the Canadian Rockies where Prentiss Gray found his prized mountain goat.