Or another photo from that same session at Shawangunk Grasslands NWR. Same technicals: 600mm @ f/4, 1/500, ISO 64000.
This was taken at 5:35PM. Time & Date tells me that sunset on Feb 3, 2024 was 5:14PM in Wallkill, NY. The out-of-camera JPG is fairly noisy as a result/white balance is off.