A council is asking drivers to check their dash-cams after barrels of industrial acid were dumped by ruthless flytippers near a slip road.
Newham Council in East London said 11 blue barrels containing hundreds of litres of the "high strength" chemical were found off Royal Docks Road in Beckton last week.
A council officer discovered the containers on Thursday (June 1) and London Fire Brigade attended the scene, describing the substance as a "potential hazard" - but was stable.