On Feb 2, 6:21*pm, Tim wrote:
http://www.youtube.com/watch?v=ozkBd2p2piU

I noticeD that even in this weather they're still building tall dusty
cones in the cracks of my old concrete barn floor.

hmmm, i wonder if this is what's underneath?

I happened to see a show, probably on PBS on ants in Africa, I think.
Well, what they did is pour a concrete slurry into the main holes
until it filled up. Then they moved the dirt away. I don't remember
how many yards of concrete they used, but after moving the dirt, it
was fascinating. First it was freakin' huge. They calculated how much
earth was moved, the travel distance, etc. then factored that to
humans.