A ranch house sits below a wind farm generating electricity in the foothills of the Rocky Mountains near...
A ranch house sits below a wind farm generating electricity in the foothills of the Rocky Mountains near the town of Pincher Creek, Alberta September 27, 2010. The non-polluting source of renewable energy is fed into the provincial electrical grid that powers Southern Alberta industries and residences. REUTERS/Todd Korol (CANADA - Tags: ENVIRONMENT IMAGES OF THE DAY ENERGY BUSINESS)