Rajendra Singh has devoted his life to solving Rajasthan 's water problems . Rajasthan is India 's largest state and also one of the driest . Singh says his role is to teach and motivate the community . The government started a program in 1985 called'Aam Ten thousand water harvesting structures have been made in the last 25 years .
Rajendra Singh has devoted his life to solving Rajasthan 's water problems . Rajasthan is India 's largest state and also one of the driest . The government started a program in 1985 called'Aam Ten thousand water harvesting structures have been made in the last 25 years .