Pics of the day-September 21, 2019

Swimmers take part in the 'Swim Serpentine' event in central London. (Reuters Photo)

A person dressed as a rooster holds a placard during a protest urging authorities to take emergency measures against climate change, in Paris. (Reuters Photo)

Iranian bodybuilder Sharareh Nobahari, 30, poses at a gym in Tehran. (Reuters Photo)

Folk dancers participate in a full dress rehearsal ahead of Navratri festival, in front of the ancient Khan Jahan Darwaja, in Ahmedabad. (AFP Photo)

Protestors march during a climate change protest in Paris on September 21, 2019. (AFP Photo)

Ferrari's Monegasque driver Charles Leclerc takes part in the qualifying session for the Formula One Singapore Grand Prix at the Marina Bay Street Circuit in Singapore. (AFP Photo)