For 15 years, Ropar man has been quenching thirst of wildlife

As the sweltering summer heat has started scorching Punjab's Shivalik hills, wild animals in the forest areas of Kanpur Khuhi eagerly wait for the rumble of a tractor. It's not just any vehicle, it's the water tanker driven by Harpal Singh Pali, fondly known among locals as the 'water man'.