National Park Service to Observe World Listening Day Across U.S.
During the week of July 17-23 the National Park Service will observe World Listening Day across the United States. A few of these are mentioned.
National Park Services, 2011 World Listening Day “Some of our most profound experiences in life are not seen; they are heard.” Check out the new National Park Services’ web page for 2011 World Listening Day, from the Night Skies…