"I would very much like to commemorate Arthur Gwynne Davies and his comrades for their sacrifice" says Gunnar Foseid, a police officer leading the search team.
"They paid the highest price, and that is a sacrifice that should never be forgotten".
More top news
Fire crews have been responding to reports of flash flooding in Carmarthenshire. Some homes have been affected.
Medication designed for animals was taken from the building in Abertillery on Thursday night.
More than a thousand riders will be taking part in a series of events in and around the town.