Photograph depicts an unidentified person seated on rocks in foreground. River crosses midground, cliffs and trees on opposite shore in background. Unidentified structures believed to be buildings can be seen on opposite shore. Handwritten annotation on verso of photograph: "Grand Canyon. fraser R."

Handwritten annotation on verso of photograph: "Grand Canyon, Nechaco, B.C.", on recto: "Steamer Nechacco in the Grand Canyon 1909." River rapids in foreground, opposite shore in background.

River in foreground, trees and cliffs in background.

River in foreground, trees on shore in background. Handwritten annotation on verso of photograph: "Grand Canyon Fraser R."

River in foreground, trees and rocky shore in background.

Photograph depicts men on river scow, large rock island or peninsula protruding into river behind them. Trees on opposite shore in background, large rock in foreground. Handwritten annotation on verso of photograph: "Grand Canyon. Fraser River. Big Rock.", on recto of copy print: "1911."

Photograph depicts men on river scow in distance. Rocks in foreground, trees and cliffs on opposite shore in background. Handwritten annotation on verso of photograph: "Scow in Upper Grand Canon. Fraser River. B.C.."

Photograph depicts horse and rope in Fraser River. Hill on opposite shore in background.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a beaver dam on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a cliff side on the bank of the Fraser River in the Grand Canyon, B.C.

Image depicts the bank of the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts Ray Mueller steering a boat on the Fraser River in the Grand Canyon, B.C.

Image depicts Ray Mueller steering a boat on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats, with Ray Mueller steering one of them, on the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people in boats on the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts a group of people stopped in the middle of the Fraser River in the Grand Canyon, B.C.

Image depicts a view of the ridge above the Fraser River which forms the Grand Canyon, B.C.

Image depicts a rocky section of the bank of the Fraser River in the Grand Canyon, B.C.

Image depicts the bank of the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts a very small island in the middle of the Fraser River in the Grand Canyon, B.C.

Image depicts numerous logs piled up on rocks in the Fraser River.

Image depicts a formation of rocks in the Fraser River, with a dead tree stuck on top of them.

Image depicts a formation of rocks in the Fraser River, with a dead tree stuck on top of them.

Image depicts three unknown individuals in a boat on the Fraser River; the man steering the boat is Ray Mueller.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Grand Canyon, B.C.

Image depicts the Fraser River in the Fraser Canyon.

Image depicts the sign to Gang Ranch, located in the Upper Fraser Canyon, with graffiti on it.

Image depicts the Gang Ranch office.