A camel trader leads his camels at the Pushkar Camel Fair at sunset in Pushkar in the Indian state of Rajasthan state on November 9, 2021. (Photo by Himanshu Sharma/AFP Photo)





A man rows a boat in Yamuna River, covered by a chemical foam caused by industrial and domestic pollution, during the Chhath Puja festival in New Delhi, India, Wednesday, November 10, 2021. (Photo by Altaf Qadri/AP Photo)





Hindu devotees offer prayers during “Chhat Puja” festival on the banks of the Brahmaputra River in Guwahati on November 10, 2021. (Photo by Biju Boro/AFP Photo)





A man wades past floodwaters on the outskirts of Chennai, India, Thursday, November 10, 2021. Heavy rainfall will continue across Tamil Nadu state through Nov. 11, according to weather reports. (Photo by R. Parthibhan/AP Photo)





Hindu women perform rituals standing in a makeshift pond during Chhath festival in Mumbai, India, Wednesday, November 10, 2021. (Photo by Ajit Solanki/AP Photo)





Hindu devotees perform rituals at sunset on the banks of the River Sabarmati during Chhath Puja festival in Ahmedabad, India, Wednesday, November 10, 2021. During Chhath, an ancient Hindu festival, rituals are performed to thank the Sun god for sustaining life on earth. (Photo by Ajit Solanki/AP Photo)





A Hindu woman takes a dip in an artificial pond before she worships the Sun god during the religious festival of Chhath Puja in Mumbai, India, November 10, 2021. (Photo by Niharika Kulkarni/Reuters)





A Hindu devotee worship the Sun god next to the foam covering the polluted Yamuna river during the Hindu religious festival of Chhath Puja in New Delhi, India, November 10, 2021. (Photo by Adnan Abidi/Reuters)





A Hindu devotees performs rituals during the last day of the “Chhath Puja” festival along a river on the outskirts of Amritsar on November 11, 2021. (Photo by Narinder Nanu/AFP Photo)





Hindu women worship the Sun god in a pool at a park during the religious festival of Chhath Puja in New Delhi, India, November 10, 2021. (Photo by Anushree Fadnavis/Reuters)





A Hindu woman worships the Sun god as she stands amidst the foam covering the polluted Yamuna river during the Hindu religious festival of Chhath Puja in New Delhi, India, November 10, 2021. (Photo by Adnan Abidi/Reuters)





A Hindu woman worships the Sun god in an artificial pond during the religious festival of Chhath Puja in Mumbai, India, November 10, 2021. (Photo by Niharika Kulkarni/Reuters)





A Hindu couple worships the Sun god as they stand amidst the foam covering the polluted Yamuna river during the Hindu religious festival of Chhath Puja in New Delhi, India, November 10, 2021. (Photo by Adnan Abidi/Reuters)





A Hindu woman worships the Sun god in a pool at a park during the religious festival of Chhath Puja in New Delhi, India, November 10, 2021. (Photo by Anushree Fadnavis/Reuters)





Hindu devotees perform religious rituals early morning while offering prayers to the Sun God in the River Yamuna during Chhath festival in Prayagraj, India. Thursday, November 11, 2021. During Chhath, an ancient Hindu festival, rituals are performed to thank the Sun god for sustaining life on earth and seeking the divine blessings. (Photo by Rajesh Kumar Singh/AP Photo)





People watch a tree being removed after it was uprooted by heavy rainfall in Chennai, in the southern Indian state of Tamil Nadu, Thursday, November 11, 2021. At least 14 people have died in Tamil Nadu during days of heavy rains, officials said Thursday. Several districts in the state are on high alert, bracing for more torrents as a depression over the southwest Bay of Bengal is set to cross northern Tamil Nadu on Thursday evening. (Photo by R. Parthibhan/AP Photo)





A man pushes his cycle past a flooded street in Chennai, in the southern Indian state of Tamil Nadu, Thursday, November 11, 2021. (Photo by R. Parthibhan/AP Photo)





People travel on a boat in floodwaters on the outskirts of Chennai, India, Thursday, Nov. 10, 2021. Heavy rainfall will continue across Tamil Nadu state through November 11, 2021. (Photo by R. Parthibhan/AP Photo)





A man covers his dog as he wades through a water-logged road during heavy rains in Chennai, India, November 11, 2021. (Photo by P. Ravikumar/Reuters)