Incredible natural world photography competition winners

The winning images from the 2015 BigPicture nature photography competition have been announced. The competition welcomes submissions that will both celebrate and illustrate the rich diversity of life on Earth and inspire action to protect and conserve it through the power of imagery. Chaired by award-winning conservation photographer Suzi Eszterhas, this competition welcomes high-quality nature, wildlife and conservation images and is open to all photographers around the world.