Check out the most insane #tornado video ever captured that shows powerful suction vortex dynamics with a near EF5 tornado near Greenfield, Iowa last year! The link to the live stream of this legendary storm chase is in the comments. Wind speeds within these suction vortices likely were approaching the speed of sound! Do you think the Dominator 3 could have handled this tornado? We broke down on the way up for this chase, and had to try and intercept with a rental car. This might have saved our

The tornado, which hit speeds of more than 155mph, destroyed homes, downed trees and overturned vehicles as it tore through Brazil's southern state of Parana. | Sky News