Hundreds of workers at an oil refinery have voted to end an unofficial strike in a dispute over safety.
Engineering construction employees at the Humber Refinery in North Lincolnshire decided at a mass meeting to return to work after spending three days on strike.
The refinery, owned by Phillips 66, processes barrels of crude oil into petrol and diesel.
Around 450 workers were involved in the row, following a gas leak which injured two men.
The GMB union, which said it was aware of a health and safety issue on the site, said a meeting was being held between shop stewards and managers to finalise details of a return to work.