If you liked this picture gallery, you may want to check out this week's biggest photojournalism stories:Harrowing photos of Rohingya refugees fleeing 'ethnic cleansing' in MyanmarAstronomy Photographer of the Year 2017 winners revealed – and they're out of this worldHurricane Irma: What are the British, French and Dutch governments doing to help?Mexico earthquake: Photos of flattened town of Juchitan de Zaragoza in Oaxaca statePhotos: Cubans wade through flooded streets after Hurricane Irma swamped HavanaFirst look at the Wildlife Photographer of the Year 2017 finalistsFrankfurt Motor Show 2017 photos: Road-legal F1 car, record-setting Bugatti Chiron and moreDSEi 2017 in pictures: World's biggest arms trade fair opens in LondonGreece: Popular Athens beaches covered with black oil from sunken tankerCatalan pro-independence Estelada flags turn Barcelona streets into rivers of red and yellow