Man who videotaped himself BASE jumping in Yosemite arrested, says it was AI
latimes.com
February 6, 2026
2 min read
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44/100
Summary
A California man has been charged with BASE jumping off Glacier Point in Yosemite National Park during a government shutdown. Authorities identified Jack Propeck through an Instagram video and vehicle-tracking data.
Key Takeaways
- Jack Propeck was arrested for allegedly BASE jumping off Glacier Point in Yosemite National Park during the federal government shutdown last year.
- Propeck faces a federal charge for delivering or retrieving a person or object by parachute, helicopter, or other airborne means.
- Evidence against Propeck includes an Instagram video of the jump and vehicle-tracking data linking him to the park on the dates of the incident.
- Propeck claimed he used artificial intelligence to superimpose his face onto the jump footage when confronted by park rangers.
Community Sentiment
Positives
- The discussion highlights the need for a durable chain of custody in AI-generated content, which could enhance accountability and trust in digital media.
Concerns
- Concerns are raised about the potential misuse of AI in legal contexts, indicating a growing skepticism about the authenticity of digital evidence.