It is an astonishing thing to see the five rivers of Alwar in Rajasthan flowing for more than 6-8 months in a year. This is no miracle though. It is the result of a decade-long effort by Jal Jungle Andolan lead by Dr. Rajendra Singh. 

Traditional rainwater harvesting structues called Johads that are native to Rajasthan were rvived by involving communities, which led to this change. Shree Padre writes more about the effort in this book titled "Matte Roopararel Battalilla".