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1. By day we stayed in the main room where there was a cow dung stove.
2. Yu had to add cow dung to a small stove - the only heating device available - every thirty minutes to prevent it from extinguishing.
3. danci.911cha.com
3. A greenhouse helps feed people in one area, and residents no longer have to burn cow dung for heat.
4. Most people from the ethnic groups in southwest China live in frigid zones and used to burn cow dung and firewood.
5. Tibetans are using solar lights instead of burning cow dung and ghee at roof of the world.
6. In one meadow, cattle stare back at him as he rides a path littered with cow dung.
7. AMSTERDAM - A plant that converts cow dung into energy for homes opened in the Netherlands Friday.