White-Handed Gibbon, Kaeng Krachan National Park, ThailandBack in November when I got back from my trip to Thailand, I posted a photo of this white-handed gibbon hanging from one of the tallest trees in the forest and calling to his mate. In this one, I was able to capture his quick look at the camera while he did his thing. We were in Kaeng Krachan National Park down on the Malay Peninsula south of Bangkok.
Nikon D500 with Nikkor 200-400mm lens (at 360mm) ISO 800, f/4 at 1/4000th of a second