Science /Environment
6:40 am
Mon May 7, 2012

Mammoth Cave National Park Making Use of Low-emission Vehicles

Mammoth Cave National Park is making use of some new propane-fueled vehicles, thanks to a partnership between the National Park Service and the Department of Energy's Clean Cities Program. The vehicles are helping to reduce greenhouse gas emissions in the park.

Superintendent Patrick Reed says the program also provides some excellent educational benefits. He spoke to our Dan Modlin about the effort. Click on the "Listen" button at the top of the page to hear our interview.