Two guys walking through the woods come upon a railroad trestle.
They peer over the edge and cannot see the bottom at all.
One of the two grabs a rock and throws it off the side.
As they both listen – they hear nothing. In shock at how deep it is – they go find an even bigger rock and toss it off the edge.
Same result. Nada. Nothing. No sound
They find a huge boulder and it takes both of them to drag it to the edge and push it over.
Same result again.
A few seconds later there is a noise coming from the woods and a goat is running full speed – then jumps off the trestle and disappears into the abyss.
In utter disbelief in what happened – a man approaches and asks of the two guys have seen a goat. They start laughing and tell the man about what they saw.
He said – no way – he was tied to a huge boulder