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Item is a photograph of a copy print that has been reproduced as a slide, resulting in low photographic quality. Location of original photograph unknown.

John Gerlitzki depicted.

Caption describing photograph: "Excellent Abies second growth. 6-8 DBH. Age 40 years. Resulting from advanced regeneration after logging. Mile 5.5 Hart Highway. Average current leader 10". Silty clay, lacustrine deposits."

Caption describing photograph: "Typical crown form of Abies lasiocarpa, long barrow columnar crown. Ht 65', 10" DBH. Age 80 years. Mile 5 Hart Highway. Abies stand resulting from advanced regeneration released by logging of spruce in 1940s. Sandy silt lacustrine deposits."

Photograph shows an aerial view of Aleza Lake Research Forest in spring season.

Photograph shows an aerial view of Aleza Lake Research Forest in spring season.

Photograph shows an aerial view of Aleza Lake Research Forest in spring season.

Photograph shows an aerial view of Aleza Lake Research Forest in spring season.

Photograph shows an aerial view of Aleza Lake Research Forest in spring season.

File contains colour aerial photography of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.