A truck loaded with baby oil crashes and the highway turns into a giant slip zone , Bottles burst open, oil floods the road, and everything instantly becomes dangerously slick. Drivers slow down in Fuel for North Slope oil production arrives by barge for the first time in decades ELI5: How do truck drivers carrying a liquid load combat the force of the liquid moving around in the back of the truck when turning or braking? : r explainlikeimfive 4 men have died in Alaska's North Slope oil fields in just over a year Tank truck Wikipedia