Repairing Liverpool's Royal Liver Building clock faces

The Cumbria Clock Company says it is "quite a challenge" to repair Liverpool's iconic Royal Liver Building clock.

The clock faces are the largest in the UK and the minute hand alone is 14ft (4m) long. It is being repaired at a base in Dacre near Penrith.

Big Ben in London is also undergoing major repair work, which is expected to last until 2021.