Photograph depicts a man, possibly Prentiss Gray, sitting on top of a felled grizzly bear while holding a rifle. In the background a forested area is visible.

Photograph depicts an unidentified hunting guide laying on a grassy slope searching for game through a pair of binoculars while two pack horses stand by. In the background an alpine lake is visible surrounded by forested foothills and a mountain range.

Photograph depicts Carrol Paul standing to the left beside a felled bull moose while George Bates sits on top of a felled bull moose.

Photograph depicts Carrol Paul (left) and George Bates (right) standing with pack horses loaded with bull moose meat. In the background a burnt forest is visible.

Photograph depicts Prentiss Gray climbing over fallen logs in an area of windfall.

Photograph depicts Frank Dewing cutting a trail through an area covered with windfall consisting of fallen trees.

Photograph depicts Pete Callao using an axe to cut a trail through an area covered with windfall.

Photograph depicts Pete Callao (left) and Frank Dewing (right) napping under a spruce tree lean-to in a forest clearing.

Photograph depicts two men (possibly Pete Callao and Carrol Paul) standing with two saddled horses. In the background a mountain vista is visible.

Photograph depicts Pete Callao on horseback looking through binoculars in order to determine his course through a forested valley to Pine River. In the background the peak of a mountain is visible.

Photograph depicts a pack horse train slowly making its way over an area covered with windfall near Kinoosao Falls.

Photograph depicts a man on horseback standing alone on a mountain slope. In the background an alpine lake is visible at the base of a mountain.

Photograph depicts a pack horse team slowly making their way across an area covered with windfall near Kinoosao Falls. In the background a tree-covered hillside is visible.

Photograph depicts a pack horse train slowly moving its way across an area covered with windfall near Kinoosao Falls.

Photograph depicts a pack horse train slowly making its way across fallen trees near Kinooaso Falls.

Photograph depicts pack horses resting at a camp site situated on a grassy field. In the background a forested environment is visible.

Photograph depicts pack horses at rest at a camp site situated on a grassy field. In the background a forested environment is visible.

Photograph depicts two men tending to a camp site with several tents and horses on a grassy field.

Photograph depicts a camp site with two men preparing several tents situated on a grassy field.

Photograph depicts a pack horse team making its way across a area covered by fallen trees due to windfall.

Photograph depicts Harry Snyder sitting under a tent sighting his newly cleaned rifle with two other rifles leaning beside him.

Photograph depicts four men preparing a camp site with tents and a fire for cooking. In the background a dense forest is visible.

Photograph depicts Harry Snyder sitting under a tent cleaning a rifle with two other rifles resting beside him.

Photograph depicts an unidentified man serving food cooked over a fire while another man looks on. In the background a camp site with tents is visible.

Photograph depicts an unidentified man tending to food cooking in pots over a fire at a camp site.

Photograph depicts an unidentified man cooking food in pots over a fire while another man looks on. In the background several tents and a man are visible.

Photograph depicts an unidentified man cooking food in several pots over a fire at a camp site. In the background several tents are visible in front of a forested environment.

Photograph depicts Harry Snyder sitting under a tent cleaning his rifle. In the background behind Snyder are several boxes and a man standing with his back to the camera.

Photograph depicts two unidentified men cooking on a fire at a camp site with a forest visible in the background.

Photograph depicts a pack horse train walking through an unidentified forest fire site.

Photograph depicts an unidentified crew man taking a nap on the ground in a forest clearing beside an extinguished camp fire.

Photograph depicts Carrol Paul (right) and Harry Snyder (left) sitting on the ground during a tea break. In the background is a forested area filled with coniferous trees.

Photograph depicts Carrol Paul (left), unidentified man (middle), and Harry Snyder (right) sitting on the ground next to a small camp fire during a tea break. Surrounding the camp set up are several small coniferous trees.

Photograph depicts Carrol Paul (left), unidentified man (middle), and Harry Snyder (right) sitting on the ground next to a small camp fire during a tea break. To the far left an unidentified fourth man is sitting amidst the bushes around the camp fire.

Photograph depicts an unidentified crew man lounging on the ground drinking coffee while other crew members stand in the background.

Photograph depicts the front view of a pack horse bearing a Prentiss Gray's tripod and camera on a special saddle.

Photograph depicts the profile of a pack horse bearing Prentiss Gray's tripod and camera equipment on a special saddle.

Photograph depicts a pack outfit traversing down a grassy slope beside a cluster of trees.

Photograph depicts five unidentified men setting up a tent on a grassy field.

Photograph depicts two unidentified men loading up a pack horse in a field while two other men and several horses stand in the background.

Photograph depicts Harry Snyder (left) and Carrol Paul (right) seated side by side on a log with a low wooden building in the background.

Photograph depicts a pack horse train walking down a grassy hill with a sparse tree line in the foreground.

Photograph depicts a pack horse outfit riding down a grassy slope with a sparse tree line in the foreground.

Photograph depicts two unidentified men unloading pack boxes while Carrol Paul walks away to the left while holding a rifle. In the background horses are grazing beside a forested area.

Photograph depicts three men on horseback surrounded by other horses from their pack team.

Photograph depicts three unidentified men on horseback with other pack train horses in the background.

Photograph depicts a pack train of horses seen from across the Moberly River along a forested shoreline.

Photograph depicts a pack train of horses fording the Moberly River with a forested shoreline in the background.

Photograph depicts a pack train of horses and several men on horseback riding along the east end of Moberly Lake.

Photograph depicts an unidentified man on horseback standing on the shore of Moberly Lake. In the background a mountain range is visible with a forested area at the base.