One Square Inch of Silence (4:22). This is a clip from Nicholas Sherman's film "Soundtracker", a documentary about the search by acoustic-ecologist Gordon Hempton for the last natural environments free of human sound making. Hempton notes that if we could protect one square inch of the soundscape from noise that act of protection would affect 1,000 square miles. Source: You Tube.
October 1, 2011 Gordon Hempton at Sonikas 7
October 1, 2011 Saving Silence from Extinction
October 4, 2011 Washington's Natural Sounds
October 14, 2011 Ear to Ground
September 12, 2011 Soundtracker: Amazon
May 14, 2012 The Search for Silence