NEW DELHI, INDIA - MAY 22: Young white tigers play in a pool of water at the National Zoological Park on a hot summer day as Delhi/NCR experienced yet another scorching day, on May 22, 2016 in New Delhi, India. Heat waves hit north India only in the last two days and these conditions are likely to continue for this week. Several places in Madhya Pradesh, Rajasthan, Maharashtra, Uttar Pradesh and Bihar recorded temperatures above 45C on Thursday. In the capital city of Delhi, weather stations recorded temperatures between 43C and 45C, according to IMD data. (Photo by Gurinder Osan/Hindustan Times ) *** Please Use Credit from Credit Field ***