|Left arrow: thin tornado (goes all the way to ground)|
Middle: horizontal funnel cloud
Right arrow: tornado with debris cloud
Right circle: tornado in formation stage
The must-watch video is above. Yes, he gets close but he is part of a research project and he knows what he is doing.
Hank is also the singer and producer of my all time favorite music video which includes, you guessed it, tornadoes.
So, sit back and enjoy these videos. And, keep in mind that he gets close to these storms so you don't have to.