Male Lion (Panthera leo) about to mount the female as she suddenly submits and crouches in preparation for mating,
Mashatu Game Reserve, Tuli Block, Botswana. © Scotch Macaskill
Camera: Canon EOS 400D (Digital Rebel XTi); Lens: Canon 70-300 F4-5.6 IS USM;
Focal Length: 70mm; Shutter speed: 1/2000; Aperture: f5.6; ISO: 400.