National Geographic photographer Charlie Hamilton James was recognized again for his work on vultures, earning top honors in the story category. He was last recognized in 2015. A hundred photographs from the competition will be shown at an exhibit started on October 21 at the Natural History Museum in London and runs until September 2017.

For more on Charlie’s vulture story visit https://www.theguardian.com/environment/2016/oct/15/demise-of-vulture-puts-africa-at-risk-of-disease