On the shores of a reservoir that feeds one of Vietnam's biggest hydropower plants, Dang Thi Phuong points at the cracked ground where the fish that help her earn a living normally swim.
After a series of heatwaves, including a record high in May, and an unprecedented drought, rivers and reservoirs in northern Vietnam are running dry, pulling locals who survive off the water into serious economic difficulty.
Scientists say global warming is exacerbating adverse weather, and Vietnam is just one of many countries across South and Southeast Asia to have suffered a prolonged heatwave in recent weeks.