'Controlled explosion' for WW2 wind farm bomb
25 March 2014 Last updated at 20:05 GMT
A major operation to detonate three unexploded World War Two bombs at the site of a new off shore wind farm is under way.
The explosives were found close to the Gwynt y Mor site off the north Wales coast.
An exclusion zone has been created, as Matthew Richards reports for BBC Wales Today.