I love the way its a sound scape - boos don't always need to be spoken.
it reminds me of some of the audio news that used to fill AFN loops on shortwave. The news package would have filler sound in excess of what would go to air on local / national radio, but AFN had plenty more gaps per hour to fill so we would hear sound scape like this. wonderful.
I also made a slideshow of photos which I took - http://www.youtube.com/watch?v=g9d6KTJu3o8 though personally I prefer the audio-only version.
it reminds me of some of the audio news that used to fill AFN loops on shortwave. The news package would have filler sound in excess of what would go to air on local / national radio, but AFN had plenty more gaps per hour to fill so we would hear sound scape like this. wonderful.