From the Tetons, Yellowstone and more Autumn 2025 gallery at CathySummers.com.

Photograph by Cathy Summers

20251010_NZ98219: Bison Crossing Nez Pierce Creek in Yellowstone National Park
My Stars = 2

Camera: NIKON Z 9

1/1250 sec. at f/5.6, ISO 3600

840 mm (NIKKOR Z 600mm f/4 TC VR S)

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