Canyon
Machine annotation by Qwen/Qwen3-VL-235B-A22B-Instruct, cut beats-0.2, prompt beats-0.2. Machine checks passed (partial). 4 quotes checked against the transcript; 2 names checked for a spoken or on-screen source; 0 of 4 visible events checked against a frame. Not human-reviewed. Observations and transcript may still be wrong.
Play from 6:30 on the Internet Archive This passage on the film's page
Evidence and details
Starts here: pause in speech. Sequence 11 · shots 48–52. Observations cite a frame (frame:n) or a time (t:m:ss); frames are the sampled ones above.
- Place
- canyon (other, exterior) evidence: frame:2
- People
- person in light shirt and hat, climbing or standing on rock face visible
- figures in light clothing near water under structure visible
- Seen happening
- A person is seen on a rocky cliff face. [frame:1]
- An aerial view shows a river diverted through a canyon. [frame:2]
- Smoke rises from a construction site viewed from above. [frame:3]
- Figures are near rushing water under a large structure. [frame:4]
- Also said
- “The Colorado River was diverted” 6:37 · “under control for the first time in its history” 6:40
- Seen
- rocky cliff face, river diverted through canyon, construction site with smoke, rushing water under structure
- Interpretation
- Model opinion, not evidence: mood: documentary, observational; themes: engineering, construction, natural forces; style notes: static shots, aerial views, high contrast black and white, grainy film
A person is shown on a rocky cliff face, followed by aerial views of a river diverted through a canyon and a construction site with smoke, ending with figures near rushing water under a structure. The transcript mentions the Colorado River being diverted under control for the first time in November 1932.
“Oh, my God.” 6:32 · “In November 1932,” 6:35 automatic transcript, may be wrong
The record
US Government work The record names a federal body as the creating agency. A work prepared by an officer or employee of the United States Government as part of that person's official duties has no US copyright (17 U.S.C. 105; before 1978, section 8 of the 1909 Act). This says nothing about copyright outside the United States, or about music, stock footage or other material the film may incorporate. Evidence dossier. The finding concerns the US copyright record for the film; it is not clearance for any use, and this page's annotation is machine output.
Share
Paste the permalink anywhere that shows link previews and it carries the frame, the time and the finding. The card image can be saved and used with a credit.

- Permalink
- always the current cut
- Permalink to this version
- warns if the beats are recut later
- Card image
- https://publicreel.org/cards/moment/gov.archives.arc.37058/b18.png
- Figure for a newsletter or page
- Cite



