By Dan Modlin
http://stream.publicbroadcasting.net/production/mp3/wkyu/local-wkyu-847796.mp3
Bowling Green, Ky – Mammoth Cave is in the process of building a new, environmentally-friendly visitor's center. Park Superintendent Patrick Reed says the staff at Mammoth Cave has a strong tradition of protecting the environment. Reed recently came to WKU Public Radio and spoke with Dan Modlin.