Stephen Underwood

Camera: Canon EOS 90D

Lens: Canon EF100-400

Aperture: 8.0

Shutter speed: 1/500

ISO: 100

Description: A magnificent male lion yawns and bares his teeth to greet a Masai Mara dawn.

Story from behind the lens: Heading out into the Naboisho Conservancy at first light, we found one of the 'Rongai Males' as he greeted the dawn with an impressive yawn.