Jimmy, 66, and Andy, 50, both from Chester, are preparing for a non-stop walk from the Turf pub in Wrexham. Their journey will take them all the way to Caernarfon.
The challenge is being undertaken to support Dynamic, with the pair starting their route from the well-known venue outside The Racecourse.
This article is based on reporting published by The Leader. The original is linked with this story.