Defender - The Rhino Whisperer
Over 100 park rangers are murdered every year across Africa. A rhino is killed every 6 hours.
Defender has been working with the charity TUSK for the past 20 years to help in this conservation battle.
This is the story of Cathy Dreyer - The Rhino Whisperer. The first woman to be made head ranger of an African National Park.
Directed by Paul Nevison at Sweetshop