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Cyclists make preparations to jump into the sea with their bikes during the Water Jump BMX Day 2019 event at Kavouri Beach in Athens, Greece on Aug. 3, 2019. (Photo by Lefteris Partsalis/Xinhua)
Cyclists make preparations to jump into the sea with their bikes during the Water Jump BMX Day 2019 event at Kavouri Beach in Athens, Greece on Aug. 3, 2019. (Photo by Lefteris Partsalis/Xinhua)