By John DeFore
Green Right Now
It seems like a no-brainer that national parks, those monuments to America’s natural beauty, would be powered by renewable resources. But renewable-power installations aren’t free, and the park system isn’t the best-funded part of the U.S. government.
The Grand Canyon, at least, is now starting to get with the program. This spring, the visitor center at the Grand Canyon National Park will draw a healthy chunk of its energy from the sun.
