Chance to win in our photo competition We want to make sure that as many people as possible are inspired by National Clean Air Day, and photography can be really inspiring. Share an inspiring photo of yourself tackling air pollution between the 15th and 25th of June for a chance to win a prize. Ten top photographs will be features at UN Environment Headquarters in Nairobi, and a selection of pictures will be featured on the BreatheLife website. Get snapping! Find out more about the photo competition here.