News 12's Brian Norris put together a mini-doc on rock climbing as a class project at UTC.

I was so impressed, I thought more of you would like to see it.

We began last week with a look at climbing the Walnut Street Bridge.

This week, we move indoors.

Brian shows us the Tennessee Bouldering Authority in St. Elmo.

People drive by everyday without realizing there is a gym in that old warehouse with climbing rocks inside.

The people who climb there say it's a great workout, and a lot more fun that hitting the weight room.

Here is Part 2 of Rock Climbing in Chattanooga.

You can learn more about the gym at www.tbagym.com.

We'll wrap up the film next week by heading for the mountains.