A man surfs the waves off Ladispoli in Lazio, Italy, on Aug. 17, 2021. (Photo by Alberto Lingria/Xinhua)

A man surfs the waves off Ladispoli in Lazio, Italy, on Aug. 17, 2021. (Photo by Alberto Lingria/Xinhua)

People surf the waves off Ladispoli in Lazio, Italy, on Aug. 17, 2021. (Photo by Alberto Lingria/Xinhua)

A man surfs the waves off Ladispoli in Lazio, Italy, on Aug. 17, 2021. (Photo by Alberto Lingria/Xinhua)

A man surfs the waves off Ladispoli in Lazio, Italy, on Aug. 17, 2021. (Photo by Alberto Lingria/Xinhua)

People spend time in the sea off Ladispoli in Lazio, Italy, on Aug. 17, 2021. (Photo by Alberto Lingria/Xinhua)