07/12/2011 07:14 pm ET Updated Sep 11, 2011

Aspen Digging 1,000 Foot Hole In Search Of Renewable Geothermal Energy

The city of Aspen is planning to drill a hole 1,000 feet deep in a gravel parking lot this fall to explore whether there is enough heat underground to provide affordable and sustainable carbon-neutral energy.

Read more on The Colorado Independent