This red-headed rock agama was basking on a rock under the African sun in Serengeti National Park, Tanzania. June 25, 2017. Nikon D7100, Tamron 150-600mm lens, f22, 1/350th, ISO 800, 460mm (DX 690mm). To see a larger version, click the link on the Twitter version of this photo to see the version on my Flickr site.
My Sight 