The famed Seine river in Paris opened to the public for swimming on Saturday for the first time in over a 100 years, a key victory for outgoing mayor Anne Hidalgo.

First, France cleaned the polluted river so that Olympians could swim there. Now, a year later, it is opening three sites for locals to plunge in.

The River Seine in Paris has reopened publicly to swimmers for the first time since 1923 after a century-long ban. The seasonal opening of the Seine for swimming is viewed as a key legacy of the Paris 2024 Olympics, when open water swimmers and triathletes competed in its waters which were specially cleaned for the event.