1.2M views · 13K reactions | A terrifying sight to see. Watch as this multi-vortex tornado crosses the highway in Harlan, IA, about 60 miles northeast of Omaha, NE! This was one of many tornadoes that touched down across the Plains this evening. | WeatherNation | Facebook

731K views · 10K reactions | A MULTI-VORTEX tornado! ️ How many fingers do you see hit the ground? This is the longest-documented tornado in Canadian history - it stayed on the ground for 2.5 to 3 hours! ️ It produced winds over 130 mph / 210 kmh. Fortunately no fatalities. We chased this twister on July 27, 2015. #TornadoWatch #StormChasing #Tornado #Twisters #MultiVortex | Ricky Forbes | Facebook

41K reactions · 3.1K shares | The Bag tornado, a feat of amazing vortexes!!️️️ #tornado #vortex #science #newpost #keeponscienceing #learningwithseanthesciencekid | Learning With Sean The Science Kid | Facebook

437K views · 9.7K reactions | Check out these multiple vortex tornadoes! The winds inside the stronger sub-vortices can be up to 4 times stronger than the winds of the parent tornado cyclone. These tornadoes range from rope to wedge. The El Reno, OK tornado of May 31, 2013 as the widest wedge in history (2.5 miles), had sub-vortices up to a quarter mile wide. | Reed Timmer Extreme Meteorologist | Facebook