Â鶹Éç

Available for over a year

Don Gutoski won the 2015 Wildlife Photographer of the Year competition with this picture. He talks to us about the threat that the red fox now poses to the Arctic fox in the Canadian tundra, and the rarity of this moment on film. (Photo: A red fox drags its prey, an Arctic fox, across the snow. Credit: Don Gutoski/WPY2015.)