Two years ago today, the Andover, Kansas EF3 #tornado with clearly visible dynamic pipe drilling closer to the ground and exciting damaging jet like vortices with mostly wind in the vertical. Storm chasers streaming live prompted fire fighters to sound the tornado sirens | Reed Timmer Extreme Meteorologist

Check out this intercept of a powerful drill bit #tornado that morphed into a compact multiple-vortex as one of the most detailed captures of suction vortices ever. These compact suction vortices are capable of wind gusts even approaching the speed of sound. This video was featured in Dr. Brian Fiedler’s publication on the modeling of multiple vortex tornadoes #stormchasing | Reed Timmer Extreme Meteorologist