tin

They laid sprinkler lines and wrapped the trunks of some of the hulking trees with a fire-resistant material akin to tin foil.

It is huge and it would be easy to leave a sense of rattling around in a tin in here, but it is busy.

The couple also found dozens of tins and other debris which had been left behind inside the bunker.

They usually produce about 6,000 tonnes of peas a year, of which 5,000 are sold frozen while the remainder are tinned.

Chancellor Rachel Reeves will visit a tin mine due to be reopened with government backing during a trip to Cornwall.