View image in fullscreenSicily, Italy A drone shot shows volcanic ash and lava during an eruption of Mount Etna. Flights at Catania airport were suspended because of ash from the volcanic activityPhotograph: Danilo Arnone/ReutersShareView image in fullscreenBijela, MontenegroSmoke rises as a wildfire rages near residential buildings. The large-scale fire broke out on Wednesday afternoon on a hill between Bijela and Baošić, where some households were evacuated as a precautionPhotograph: Savo Prelević/AFP/Getty ImagesShareView image in fullscreenDoyle, US Flames consume a fencepost