Unmask My City
Unmask My City is a global air pollution and health initiative in which doctors, nurses, public health practitioners, and allied healthca...


Greg has been a communications professional for more than two decades, working with organisations such as Greenpeace International, the European Climate Foundation, the Global Call for Climate Action, Europe Beyond Coal/Beyond Fossil Fuels, and SteelWatch.
His work has taken him to dozens of countries, documenting issues including whaling, human rights, nuclear disasters in Japan and Russia, coal power in Europe, air pollution, climate and energy protests, the renewable energy transition, and industrial decarbonisation.
Greg specialises in documentary, reportage, and data visualisation photography, and has been featured in ABC Australia, the British Medical Journal, Gazeta Wyborca / The Wall Street Journal, Bianet, Polka Magazine, Energy Monitor, Mashable, GizmodoES, De Zeit, National Geographic Russia, Vice, The New Aesthetic, La Boite Verte, the International Photography Awards and the Information Is Beautiful Awards.
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