For Human to survive and be healthy we are totally dependant on our environment. Any imbalance or any unscientific approach from the human can lead to a devastation in some part of earth or the entire earth. As a volunteer of NHF you learn to realize and be a part of your surrounding. You learn for self the importance, methods and the scientific approach to ensure a healthy environment around us. You take part in encouraging every one around practice this simple and inevitable part of life. You educate every one to understand the importance of the concept live and let live.