Listen to Living Planet (25.09.2014)To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSarah Steffen09/25/2014September 25, 2014People take to the streets to demand change ahead of the UN climate summit in New York -- A Bolivian farmer who used to fell trees illegally tries to make up for his mistakes -- New Delhi struggles with the dirty Yamuna Riverhttps://p.dw.com/p/1DKzQAdvertisement