PUNE, INDIA - MAY 14: Jyotirvidya Pratishthan, an astro club in the city, made arrangements for visitors to observe Zero Shadow Day at Tilak Smarak Mandir, on May 14, 2019 in Pune, India. The zero shadow day phenomenon occurs twice in a year. It takes place when the sun is at a 90-degree angle to the Earths surface or when the sun is just overhead. (Photo by Ravindra Joshi/Hindustan Times )
