Camera: canon Eos 5DS

Lens: 14mm

Aperture: f8

Shutter speed: 1/1000

ISO: 400

Description: The legs of a wildebeest look fragile, like thin sticks. But don't be fooled. These legs can power standing jumps which, allied with lightening reflexes, help it to evade a lion lying low in ambush.

Story from behind the lens: Wildebeest were emerging on dry land in long lines having crossed Mara River having evaded all sorts of hazards. But even on dry land they were watchful and alert.