[Ditto]

You ever try to hollow out a 50 foot tree?........

with stone tools no less!

[VeniVidiVici]

You ever try to hollow out a 50 foot tree?........ with stone tools no less!

It's not like they had to squeeze it in between American Idol and Dancing with the Stars.

[ApplegateRanch]

You ever try to hollow out a 50 foot tree?........

with stone tools no less!

Trained beavers. They do the rough work, then the guys with the stone tools do the finishing.

I saw it done on a Looney Tunes documentary.