Feature: Indian man endeavors to raise awareness of saving environment in highly polluted capital

Pankaj Kumar (2nd R) is seen on a road in Noida, on the outskirts of Delhi, India, on Dec. 1, 2019. In the highly polluted Indian capital that witnessed an alarming increase in air pollution recently, a young man named Pankaj Kumar wearing an oxygen mask and carrying a 20-liter plastic water bottle strapped to his back is an unusual attraction. (Xinhua/Javed Dar)