Mesmerising footage as ominous vortex storm front forms in Indiana
Photographer Michael Robertson captured the scene as these ominous clouds moved through Marion, Indiana on Monday (May 25).
Robertson said: "The storm front moves in and gets larger forming a vortex over North Marion then starts to break up. The footage is sped up."
Robertson said: "The storm front moves in and gets larger forming a vortex over North Marion then starts to break up. The footage is sped up."