Photo - CADW
Criccieth castle in North Wales was chosen by the RNLI to use its prominent coastal location to promote their #Mayday campaign.
The RNLI Mayday campaign is run annually celebrate the volunteer lifeboat crews who save lives at sea.
The yellow-themed comapaign rasies crucial funds to purchase the vital kit the crews need whilst at sea.
This year the Mayday campaign rasied £667,307!