Ant Spiral Hurricane Spectacular

Yikes, wait a minute, isn't that an ant tornado ?

Ants are social animals since having evolved more than 130 million years ago from wasp-like ancestors and diversified after the rise of flowering plants, have had quite a while to develop their life, skills and habits.

I'm left to ponder if the molasses of ant swarm intelligence in this video are also engineering their burrow into a spiral groove below the surface ?