This is incredible:

https://www.youtube.com/watch?v=EjfqZ6Qq_pQ&feature=youtu.be

This is from 2016. Some of these tornadoes can be massive, as in 1 mile in diameter.

EDIT: I think this is the same storm system: https://www.youtube.com/watch?v=lbIRGBPSNT4

That's incredible footage! Have you ever seen one in your travels?