Summer severe weather on an unrelenting march across the US. Stormchasers in South Dakota capturing an outbreak of twisters barreling through the open plains. Violent swirling funnels snatching up trees, power lines, and other debris.15 reported tornadoes touched down in the Dakotas and Minnesota on Saturday alone. Nothing hit the house and nothing hit the barn. They came close, but nobody was hurt.There's waves. There's actual waves. Look at that car.It is somewhere. The Southeast battered for days on end ...