Prince William and Kate Middleton visit Lancashire

Prince William and Kate Middleton have been carrying out their last official engagement before their wedding on 29 April.

The couple visited Darwen Aldridge Community Academy in Lancashire where Prince William formally opened the new school.

They then went on to Witton Country Park, in Blackburn.

Since announcing their engagement last year, they have met well-wishers in Anglesey in North Wales, visited their former university - St Andrews in Fife, Scotland, and flown to Belfast, Northern Ireland.