American Bison: Slough Creek, Yellowstone National Park, September 2024 — We stopped at Slough Creek to see if we could see the wolves…but it was too late in the day. We did, however find this bull Bison standing guard on a ridge as the herd fed in the valley below him. As they say, a nice specimen. Sony a6700 with the Tamron 50-400 Di iii zoom at 600mm and 75mm equivalent…both ends of the zoom. Program mode with my bird and wildlife modifications. Processed in Photomator.