heavy machinery

While Roy takes care of the heavy machinery, Alfie looks after the sanding and oiling.

Cranes and other heavy machinery were later brought in to help.

Mining is a dangerous occupation: heavy machinery can be unpredictably operated by people who can also become fatigued.

Paco Polit, a journalist in Valencia, told the BBC the new troops will bring in much needed heavy machinery, bulldozers, trucks, and help to improve the speed and organisation of the rescue efforts.

Around 80 rescuers from all over the country were involved in the search, using heavy machinery.