Camera: Canon EOS 90D

Lens: Canon EF 100-400mm

Aperture: f8

Shutter speed: 1/500

ISO: 100

Description: A lion yawns and bares his impressive teeth as he wakes to another day on the Maasai Mara

Story from behind the lens: We set out early to find the Rongai Males who have territory in the Naboisho Conservancy. Our Kicheche guide Benja soon found them, just as they started to wake and greet the dawn with impressive yawns.