Much of the Secret Earth: Yellowstone Supervolcano episode on History Channel revolved around the energy under Yellowstone National Park ...

In 2015, Craig Beals teamed up with Grizzly Creek Films to produce a 1 hour special for the History Channel titled "Secret Earth: Yellows...

While filming the History Channel special "Secret Earth: Yellowstone Supervolcano" we decided that it would be informative and entertaini...

Why would you make a cannon that shoots bowling balls? This is exactly what I asked Larry Progreba, an inventor and custom guitar maker w...

If you live in America you are aware of Yellowstone National Park - our nation's first national park. But, many people are not aware that...

Monday, December 21st at 10/9c on History This is the trailer for the Secret Earth: Yellowstone Supervolcano special that aired on Histor...

While filming for Secret Earth: Yellowstone Supervolcano, a special for the History Channel, I got to spend time with one of the most cre...