Didnt Art Bell call this Mel’s Hole. He did 4 hours shows on it. Bottomless hole. they would through dead cows in and never hear them land.
from Wikipedia
http://en.wikipedia.org/wiki/Mel’s_Hole
If they would have been live cows they would have heard them hit. And if the hole really is bottomless then they can cover it with a pair of Helen Thomas’ underpants.
He did but I don't recall any definitive investigation confirming it. Reminds me of the purported hole into which Russians reportedly lowered a microphone thousands of feet. They allegedly recorded “sounds of hell.” Art Bell and his successor have played this recording, a frightening cacophony of screams, groans, and cackles which, if not from hell, sounded like hell.