In Pics: Chhath Puja in India November 11, 2021 by Press Trust of India Gautam Buddh Nagar: Devotees perform ‘Usha Arghya’ on the last day of ‘Chhath Puja’ as toxic foam floats in the Yamuna river, at Kalindi Kunj in Gautam Buddh Nagar, Thursday morning Nov. 11, 2021. (PTI Photo/ Arun Sharma ) Gautam Buddh Nagar: Devotees perform ‘Usha Arghya’ on the last day of ‘Chhath Puja’ as toxic foam floats in the Yamuna river, at Kalindi Kunj in Gautam Buddh Nagar, Thursday morning Nov. 11, 2021.( PTI Photo/Manvender Vashist) Kolkata: Devotees perform ‘Usha Arghya’ on the last day of ‘Chhath Puja’ along the banks of River Ganga in Kolkata, Thursday, Nov 11, 2021. (PTI Photo/Swapan Mahapatra) Kolkata: Devotees perform ‘Usha Arghya’ on the last day of ‘Chhath Puja’ along the banks of River Ganga in Kolkata, Thursday, Nov 11, 2021. (PTI Photo/Swapan Mahapatra)( Gautam Buddh Nagar: Devotees leave after performing rituals on the last day of ‘Chhath Puja’, as a thick layer of smog engulfs the atmosphere at Kalindi Kunj in Gautam Buddh Nagar, Thursday morning Nov. 11, 2021.( PTI Photo/Manvender Vashist) Gautam Buddh Nagar: Devotees perform ‘Usha Arghya’ on the last day of ‘Chhath Puja’ as toxic foam floats in the Yamuna river, at Kalindi Kunj in Gautam Buddh Nagar, Thursday morning, Nov. 11, 2021. (PTI Photo/Kamal Kishore) Gautam Buddh Nagar: Devotees offer prayers to the sun god during ‘Chhath Puja’ as toxic foam floats at the Yamuna River, at Kalindi Kunj in Gautam Buddh Nagar, Thursday, Nov. 11, 2021. (PTI Photo/Manvender Vashist) Noida: Devotees offer prayers to the rising Sun during Chhath Puja, in Noida Thursday, Nov. 11, 2021. (PTI Photo) Gautam Buddh Nagar: A rescue boat keeps vigil as devotees perform ‘Usha Arghya’ on the last day of ‘Chhath Puja’ amidst toxic foam floats on the Yamuna river, at Kalindi Kunj in Gautam Buddh Nagar, Thursday morning, Nov. 11, 2021. (PTI Photo/Kamal Kishore) Prayagraj: Devotees perform offer prayers to the rising Sun during Chhath Puja, in Prayagraj, Thursday, Nov. 11, 2021. (PTI Photo) Gautam Buddh Nagar: Devotees perform ‘Usha Arghya’ on the last day of ‘Chhath Puja’ as toxic foam floats in the Yamuna river, at Kalindi Kunj in Gautam Buddh Nagar, Thursday morning Nov. 11, 2021. (PTI Photo/ Arun Sharma ) Agra: Devotees offer prayers to the sun god on the occasion of the Chhath Puja festival, at the bank of Yauna River in the backdrop of the Taj Mahal, in Agra, Thursday, Nov 11, 2021. (PTI Photo) Gautam Buddh Nagar: Devotees offer prayers to the sun god during ‘Chhath Puja’ as toxic foam floats at the Yamuna River, at Kalindi Kunj in Gautam Buddh Nagar, Thursday, Nov. 11, 2021. (PTI Photo/Manvender Vashist)