Photograph of rock climber near top on East Ridge at Mt. Hozomeen. Glass slide framed with yellow tape labeled: "8. East Ridge Mt. Hozomeen July 4th 1950".

Photograph of man glissading in snow on Mt Dickson. Glass slide framed with red tape labelled: "9. Glissade Mt Dickson 10/7/49".

Photograph of man climbing hill in valley. Glass slide framed with blue tape labelled with number 29.

Close photograph of 2 people rock climbing at [Garibaldi Mountain]. Glass slide framed with blue tape.

Photographs of Garibaldi Park that include mountains, Black Tusk, climbers, Garibaldi peak, and a crevasse.

FEN_02_07_001_01 labelled "# BGZ 55" and has Fenner's address stamped: "1010 Keith Road West Vancouver, B.C.".
Caption on FEN_02_07_001_02: "[Mary] II | Oliver | Mary N. | Harris | A crevasse | Garibaldi Peak in background. Sept/51"

Photographs mostly of mountaineering, camping, trail-building, construction, and ski touring in Garibaldi Park, but also in Maple Ridge and Golden Ears.

Photographs of Garibaldi Provincial Park and Whistler that have to do with skiing and climbing.
Each transparency is coded with "GZ", except 3 that have the code "WZ", with a respective number.

Photographs of mountaineering and other mountain adventures in Garibaldi Provincial Park, the Cariboo Range, Coastal British Columbia, and the United States.

There is 1 slide that was removed from broken glass (0093) and another that is not a glass slide (0099).

These slides seem to be colour-coded through using tape to frame the slides:
Blue is the Garibaldi region.
Yellow or Red seem to be other areas in British Columbia, and possibly Washington, but for different years (red = 1949, yellow = 1950).
Green indicates areas in the United States, such as Arizona and Colorado.

There are some slides that have 2 different tape colours.

Photograph of person standing on rocks on mountainside. Glass slide framed with blue tape labelled with number 26.

Photographs of Garibaldi Park including mountain climbing, and Black Tusk in the background of FEN_03_02_014_03.