I started the week teaching for one science methods class for UTC. It was as an enjoyable time and I hope useful the the attendees.
Nelson & I working on the Selega
Adding oil
Just after oil was added
Ren & Christen with Snacks!
We came out to watch millions of bats leave the cave. It was quiet while they flew past. The kids from the Tennessee Aquarium sat at the entrance of the cave and enjoyed the bat guano.
Great story about the cave: Against all Odds