This is a tragic story about a growing fashion for consuming rhino horn that now threatens the extinction of rhinos. Their horns, mere keratin, the substance of fingernails, is now more valuable than gold on the Asian black market.
Canon 5D Mark II + 24-70mm f2.8 lens; 1/250 sec at f5.6; ISO 100.
Brent Stirton, South Africa
Brent has an extensive history in documentary photography, including coverage of water issues in more than 30 countries. He has a strong focus on sustainability and the environment. His work has been widely published in leading international media and he has received multiple international awards, including Wildlife Photojournalist of the Year 2013 for his work on the ivory trade.