Do you know what a quiet place sounds like? UW-Green Bay alumnus has an idea

Audio Ecologist Gordon Hempton ’76 (Population Dynamics) started a non-profit back in 2005 called One Square Inch of Silence, which focuses on preserving quiet places — places with no human sound. Hempton and his mentee Matt Mikkelsen recorded the sound of silence in Washington’s Olympic National Park. Read the full story, and listen to the audio recording on National Public Radio.