Nat Geo's 'Moment on the Earth' Spotlights Katmai Bears

A short-form video segment from National Geographic's "National Parks USA" series, titled "Moment on the Earth," trains its camera on brown bears in Katmai National Park, Alaska, according to ABC News, which published the clip on September 18, 2026.

What is "Moment on the Earth"?

The segment is part of National Geographic's ongoing "National Parks USA" programming, a series that pairs short video vignettes with footage from individual U.S. national parks. The Katmai installment focuses on the park's bear population, according to the ABC News description accompanying the clip.

Where was the segment filmed?

The footage was captured in Katmai National Park, a roughly 4-million-acre preserve on the Alaska Peninsula managed by the National Park Service. ABC News describes the park in its video summary as "a safe haven for mothers raising cubs," a characterization drawn directly from the network's published caption for the piece.

What does the video show?

The clip centers on bear mothers and their cubs within the park, consistent with Katmai's reputation as a denning and feeding ground for brown bears during the warmer months. ABC News did not publish additional detail beyond the video itself and its accompanying caption, and no separate National Geographic press statement was included in the material reviewed for this report.

Where can viewers watch it?

The segment is available directly through ABC News' video platform, where it was posted alongside the network's broader slate of daily video content, including unrelated segments on national and international news from the same publishing window.

What to watch

• Whether National Geographic expands the "National Parks USA" format to additional parks beyond Katmai in future segments.
• Seasonal shifts in Katmai's bear activity, which the National Park Service has historically tied to salmon runs and denning periods.
• Additional distribution of the clip across National Geographic's own channels, which was not confirmed in the ABC News posting reviewed here.

No further production details — including the segment's running time, narrator, or broadcast air date beyond its September 18 online publication — were included in the source material available for this report. Readers seeking additional context on National Geographic's parks programming can consult the network's original video listing linked above.

How does the clip fit into ABC News' daily video lineup?

The Katmai segment posted on September 18, 2026, the same day ABC News' video platform carried unrelated clips including "Warren Buffett steps down as Berkshire Hathaway chairman" and coverage of opening arguments in the murder trial of a former "American Idol" contestant, according to the network's video listing. The parks segment appeared as one entry among dozens of daily video posts spanning politics, courts and entertainment, rather than as a standalone feature promoted separately by National Geographic. ABC News' listing does not indicate the clip received elevated placement compared with the day's other video content, based on the material reviewed for this report.

Artiglio is A coming-soon iPhone chief of staff for briefings and drafts. Not on the App Store yet.