Cascade Range vista with alpine lakes, Pacific Northwest, mid-20th century — Archive & Atlas
An interpretation of depth — not a measured reconstruction
Depth is precomputed and interpretive — the scene falls back to the flat image where a browser can't render it.

Cascade Range vista with alpine lakes, Pacific Northwest, mid-20th century — Archive & Atlas

Unattributed 1950–1965

AA-2026-CD901A

The Archivist
Ask about this image
Archivist
Sign in to ask the Archivist about this image.
Step into the scene
Off by default. Turning it on lets the image respond to your cursor with a shallow sense of depth, rebuilt from a depth map computed when the image was catalogued. It is an interpretation for looking, not a measured 3D model — and it falls back to the flat image where the browser can't render it.

On the image

High elevation coniferous forest gives way to meadow and bare granite slope in this oblique aerial view of the Cascade Range, the landscape laid out in the casual inventory of elevation zones that made these mountains immediately recognisable to anyone who drove the passes. The photographer stood at or near a ridge crest looking down across thousands of acres of densely packed Douglas fir and what appear to be mountain hemlock, punctuated by patches of alpine meadow the way a body gets freckles—scattered, unplanned, a function of geology and snowpack rather than design. A small blue alpine lake sits in the middle distance, the kind of marginal water body that hikers knew existed but that no road would ever reach, which meant it stayed roughly as it had been for five hundred years.

The colour saturation and film stock suggest a tourist photograph from the 1950s or early 1960s, the kind shot from a small aeroplane or a high overlook during the season when the snow had melted enough to see the treeline but before fall lightning season closed the passes. What the photographer meant to capture was the immensity and beauty of the range. What the frame actually records is a landscape in the process of being transformed by the people who built the roads, the ranger stations, and the destination lodges that would eventually reach into almost every valley below.

The historian's note

The Cascade Range extends from British Columbia to northern California and forms the dominant geographic and climatic feature of the Pacific Northwest. The subalpine and alpine zones visible here—dense conifer forest transitioning to sparse trees and meadow above roughly 6,000 to 7,000 feet—are characteristic of the range's eastern slopes, where precipitation decreases with distance from the crest. The small alpine lake suggests a glacial origin, a remnant of Pleistocene ice-work that shaped the topography. By the mid-twentieth century, the Cascades had become a major destination for tourism and recreation, accessible via the Stevens Pass, Snoqualmie Pass, and other major highway corridors completed in the 1930s and 1940s. The aerial perspective and colour film stock are consistent with recreational flight services and the documentary photography programmes of the U.S. Forest Service and Park Service, both of which documented the region extensively during the postwar period.

Subjects & keywords — each links to a search

From the community

Identifications, corrections, and discussion from readers — reviewed by a librarian before appearing here.

Sign in to add an identification, correction, or comment.

No notes yet — be the first to add what you know about this image.

Archive & Atlas — The Archive AA-2026-CD901A · jpg · Open