Mysuru:  A nature walk programme was organised at Kukkarahalli Lake premises by YHAI (Youth Hostels Association of India), Gangothri Unit, in city this morning with the objective of ‘Vriksh Parichaya’ (Tree Appraisal). Dr. Mahadeswara Swamy, Scientist and SOM columnist (Tree Facts), was the resource person for the event. He conducted the walk ‘Namma Nadige Maragala…