Puglia’s undulating coastline on the Adriatic and Ionian seas offers respite to locals during the summer months, when temperatures can rise above 40°C in southern Italy. August in particular is a time when whole extended families flee to the region’s coastal spots to escape the prolonged, infernal heatwaves. But Puglia’s medieval hill towns, teetering on clifftops overlooking sparkling water, are out of reach to millions of Italians in the grip of economic hardship and many Apulians seek relief closer to their own doorsteps. Photography duo Jean-Marc Caimi and Valentina Piccinni had been working together in Puglia on two projects focused on environmental issues before deciding to make their latest work, Bitter Summer, documenting holidaymakers on a makeshift beach in Puglia’s capital Bari, the largest port city in the Adriatic.