Professional landscape category winner
Rhino, from the series Land of Nothingness by Maroesjka Lavigne, Belgium
Namibia is one of the least densely populated places on earth, a barren, yet constantly changing desert landscape; here a rhino bleeds into ground and sky. Photograph: Maroesjka Lavigne

Below: Professional environment category winner
Eagle Hunters of Western China, by Kevin Frayer, Canada
The training and handling of large birds of prey follows a strict set of ancient rules that Kazakh eagle hunters are preserving for future generations in the mountainous region of western China that borders Kazakhstan, Russia and Mongolia
Photograph: Kevin Frayer/Getty Images

Below: Professional people category winner
Nomadic Life Threatened on the Tibetan Plateau, by Kevin Frayer, Canada
A young Tibetan Buddhist novice monk stands with his yak herd at the family’s nomadic summer grazing area on the Tibetan Plateau in Yushu County, Qinghai, China
Photograph: Kevin Frayer/Getty Images

Below: Professional conceptual category winner
Greetings from Mars, by Julien Mauve, France
Mauve says: ‘I have always wondered what it would be like to discover a totally different world … and to photograph it for the first time as if I was Ansel Adams. So I came up with this project, which is about space exploration and discovery. But it’s also about our behavior in front of landscapes and how we create pictures that will share our personal story with the world’
Photograph: Julien Mauve