A huge dust storm has caused major chaos across Kansas and Colorado, USA on Wednesday (1512).br br Kansas resident Jaclyn Liberator filmed the terrifying scene in Western Kansas on the I-70, on her journey back home from Denver to Kansas City.br br Hurricane force winds caused authorities to issue dust storm warnings across the Midwest, cautioning residents of potential damage and near-zero visibility.br br Wind gusts of up to 100mph have been recorded, knocking down power lines, causing wildfires and leaving over 100,000 people without power.