[pct-l] falling tree

[Jeff Judd]

There are plenty of brains around to hear the sound waves even if a human isn't present.



________________________________
From: giniajim <jplynch at crosslink.net>
To: JoAnn <jomike at cot.net>
Cc: pct-l at backcountry.net
Sent: Monday, October 31, 2011 10:28 AM
Subject: Re: [pct-l] falling tree

Don't disagree, just means that some might differ on what the word "sound" 
means.